[go: up one dir, main page]

CN113912405A - 一种混编纤维预制体增强的复合材料及其制备方法 - Google Patents

一种混编纤维预制体增强的复合材料及其制备方法 Download PDF

Info

Publication number
CN113912405A
CN113912405A CN202010683522.1A CN202010683522A CN113912405A CN 113912405 A CN113912405 A CN 113912405A CN 202010683522 A CN202010683522 A CN 202010683522A CN 113912405 A CN113912405 A CN 113912405A
Authority
CN
China
Prior art keywords
fiber
composite material
preform
ceramic
fibers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010683522.1A
Other languages
English (en)
Inventor
陈照峰
肖七巧
缪云良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing University of Aeronautics and Astronautics
Original Assignee
Nanjing University of Aeronautics and Astronautics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing University of Aeronautics and Astronautics filed Critical Nanjing University of Aeronautics and Astronautics
Priority to CN202010683522.1A priority Critical patent/CN113912405A/zh
Priority to US17/431,206 priority patent/US20220194863A1/en
Priority to AU2021107656A priority patent/AU2021107656A4/en
Priority to PCT/CN2021/070325 priority patent/WO2022007377A1/zh
Publication of CN113912405A publication Critical patent/CN113912405A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C47/00Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02Pretreatment of the fibres or filaments
    • C22C47/04Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/14Making preforms characterised by structure or composition
    • B29B11/16Making preforms characterised by structure or composition comprising fillers or reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00Layered products essentially comprising ceramics, e.g. refractory products
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/571Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/573Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6224Fibres based on silica
    • C04B35/62245Fibres based on silica rich in aluminium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62272Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics
    • C04B35/62277Fibres based on carbides
    • C04B35/62281Fibres based on carbides based on silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624Sol-gel processing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62847Coating fibres with oxide ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62847Coating fibres with oxide ceramics
    • C04B35/62849Silica or silicates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62857Coating fibres with non-oxide ceramics
    • C04B35/6286Carbides
    • C04B35/62863Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62857Coating fibres with non-oxide ceramics
    • C04B35/62865Nitrides
    • C04B35/62868Boron nitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62844Coating fibres
    • C04B35/62857Coating fibres with non-oxide ceramics
    • C04B35/62873Carbon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62884Coating the powders or the macroscopic reinforcing agents by gas phase techniques
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62886Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
    • C04B35/82Asbestos; Glass; Fused silica
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71Ceramic products containing macroscopic reinforcing agents
    • C04B35/78Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83Carbon fibres in a carbon matrix
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04Reinforcing macromolecular compounds with loose or coherent fibrous material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/042Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C47/00Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02Pretreatment of the fibres or filaments
    • C22C47/06Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C47/00Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/08Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
    • C22C47/12Infiltration or casting under mechanical pressure
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C49/00Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/02Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
    • C22C49/04Light metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C49/00Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/14Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/36Glass starting materials for making ceramics, e.g. silica glass
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3821Boron carbides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3826Silicon carbides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3839Refractory metal carbides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/386Boron nitrides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/522Oxidic
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/522Oxidic
    • C04B2235/5224Alumina or aluminates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/522Oxidic
    • C04B2235/5228Silica and alumina, including aluminosilicates, e.g. mullite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/522Oxidic
    • C04B2235/5232Silica or silicates other than aluminosilicates, e.g. quartz
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/524Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5244Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • C04B2235/524Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5248Carbon, e.g. graphite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • C04B2235/5256Two-dimensional, e.g. woven structures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/528Spheres
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/616Liquid infiltration of green bodies or pre-forms
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658Atmosphere during thermal treatment
    • C04B2235/6581Total pressure below 1 atmosphere, e.g. vacuum
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658Atmosphere during thermal treatment
    • C04B2235/6586Processes characterised by the flow of gas
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/77Density
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/34Oxidic
    • C04B2237/341Silica or silicates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/36Non-oxidic
    • C04B2237/365Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/38Fiber or whisker reinforced
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/38Fiber or whisker reinforced
    • C04B2237/385Carbon or carbon composite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/58Forming a gradient in composition or in properties across the laminate or the joined articles
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/704Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Woven Fabrics (AREA)

Abstract

本发明公开了一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及陶瓷基体组成,其中纤维预制体是由2~5种高性能无机纤维混编而成的三维立体织物,基体为树脂、轻合金、碳和陶瓷。该复合材料的制备方法包括:制备陶瓷浆料、纤维束浸浆处理、纤维编织、三维整体结构预制体成型、预制体热处理、界面制备和基体制备。本发明改善了无机刚性纤维的编织性能,制备的混编纤维预制体增强复合材料整体性好,层间结合强度高,不易分层,同时通过混编纤维的组合实现透波、吸波、高温结构材料、隔热和防热功能,有效地实现结构功能一体化。

Description

一种混编纤维预制体增强的复合材料及其制备方法
技术领域
本发明涉及一种复合材料及其制备方法,尤其涉及一种混编纤维预制体增强的复合材料及其制备方法。
背景技术
因连续纤维高性能高强度赋予其增强的复合材料轻质、高强、多功能等众多优点,是当前材料领域内最具应用潜力的材料之一,但是受限于复合材料内部结构和纤维种类的单一性,其应用范围受到一定限制。因此,通过复合材料纤维增强体的结构设计,开发结构强度和功能一体化的混编纤维预制体及复合材料十分必要。
纤维预制体作为复合材料的增强结构,外部载荷经由基体传递到纤维上,纤维预制体足复合材料结构强度的重要保证。传统条件下,纤维预制体由单种纤维组成,通常会存在增强效果有限、成本较高、功能单一的问题,使用混编纤维预制体可以有效地解决上述问题,同时可通过纤维和基体的选择进一步满足对耐高温、防隔热、吸波等功能的需求。
申请公告号为CN206173595U的中国发明专利公开了一种芳纶纤维混编织物,总共包含四层结构,从上到下层叠铺设,分别为:0°方向的玻纤经纱层、-45°方向的芳纶层、+45°方向的芳纶层、以及底层的表面毡,上述四层结构顺序铺放,然后利用缝编线缝合在一起,组成芳纶纤维混编织物。该实用新型专利将玻璃纤维与芳纶纤维进行混编,得到的混编织物解决了单一的玻璃钢复合材料刚性大而韧性不足、耐冲击性差的问题,同时在强度方面得到了大幅度的增加。
申请公告号为CN106868676B的中国发明专利公开了一种三维混编聚酰亚胺纤维增强聚甲醛复合材料及其制备方法。该发明将聚酰业胺纤维与聚甲醛纤维制成包覆纱,再进行编织得到三维混编织物,混编织物经模压制成复合材料。该方法工艺简单,可制备不同结构的聚酰业胺纤维增强聚甲醛复合材料,保证增强纤维获取有效长度、得到充分浸渍、在基体内均匀分散,纤维添加量极高,最大程度发挥纤维对聚甲醛强度、模量的改善效果。
申请公告号为CN110845826A的中国发明专利公开了一种基于蚕丝的抗冲击混杂纤维复合材料的制备方法,步骤如下:挑选桑/柞蚕丝织物与碳纤维/亚麻纤维织物;层内混编织物的编织;增强体织物的预处理;手糊+热压成型工艺及真空树脂传递模塑成型工艺制备混杂纤维织物增强环氧树脂复合材料。该发明制备工艺简易,最终成品性能稳定性高,可提升碳纤维复合材料的断裂韧性和冲击韧性,是一种具有应用前景的抗冲击复合材料。
目前,由于所研究的纤维预制体多为有机纤维组成,纤维柔性大,纺织性能好,工艺简单,对高性能的无机纤维混编预制体产品缺乏。此外,对于混编纤维预制体增强的复合材料,当前研究以树脂基复合材料的力学性能为主,对陶瓷、金属基体以及复合材料的耐高温、耐烧蚀、吸波等性能研究较少,所以,开发高性能无机纤维混编纤维预制体增强复合材料有重要的应用价值。
发明内容
为解决上述问题,本发明提出一种混编纤维预制体增强的复合材料,对现有的混编纤维预制体的组成和结构进行了改进,从而克服现有材料及技术的缺点。
为实现上述目的,本发明公开一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及基体组成,其特征在于所述纤维预制体由2~5种纤维编织而成的三维立体织物,预制体中纤维体积分数为35%~65%,预制体中单种纤维的体积分数为5%~60%,预制体中纤维布或毡的层数为2~5层,各层厚度0.5~50mm,层与层之间通过针刺缝合、树脂粘结、加纱引纱和浅交弯联方式形成三维整体结构,纤维在编织过程中采用织机边撑织造;透波复合材料外层为石英纤维,内层为高硅氧纤维或玻璃纤维;吸波复合材料外层为氧化物纤维,中间层为碳化硅纤维,内层为碳纤维;高温结构材料外层为碳化硅纤维,内层为碳纤维;1400℃以下隔热复合材料外层为碳化硅纤维,中间层依次为碳纤维、氧化铝纤维,内层为玻璃纤维;1400℃以上防热复合材料外层为碳纤维,中间层依次为碳化硅纤维、氧化铝纤维、石英纤维,内层为高硅氧纤维;采用的纤维布或毡由1~3种纤维与0~3种陶瓷粉体组成,纤维布或毡中陶瓷粉体体积分数为0~30%,陶瓷粉体中粘结剂体积分数为0~5%,所述陶瓷粉体为碳化硅、碳化硼、碳化锆、碳化钽、碳化铪、氮化硅、氮化硼、氧化硅、氧化钙、氧化钇、氧化锆和氧化铝,所述界面为富勒烯、石墨烯、热解碳、碳化硅、氮化硼和氧化物界面,所述基体材料为树脂、轻合金、碳和陶瓷。
上述混编纤维预制体增强的复合材料的制备方法采用以下顺序步骤:
步骤1,制备陶瓷浆料,调整浆料Zeta电位,球磨形成稳定悬浮液;
步骤2,将纤维束在陶瓷浆料中浸渍,然后从浆料中拉出,保持纤维束中陶瓷含量;
步骤3,将纤维浸渍料缠绕、铺层、编织成二维布,或三维薄壁结构,纤维在编织过程中采用织机边撑织造;
步骤4,将不同纤维种类的二维布叠加,或不同纤维的三维薄壁结构嵌套;
步骤5,层与层之间针刺缝合、树脂粘结、加纱引纱和浅交弯联方式形成三维整体结构预制体;
步骤6,对预制体真空或惰性气氛下300~1000℃处理;
步骤7,对预制体制备界面;
步骤8,通过先驱体浸渍热解制备陶瓷基体,得到陶瓷基复合材料;通过树脂传递模塑浸渍制备树脂基体,得到树脂基复合材料;通过真空压力浸渍制备合金基体,得到金属基复合材料。
与现有材料及技术相比,本发明具有如下有益效果:(1)有效解决编织过程纤维易产生毛丝的问题,提高纤维的可编织性;(2)混编纤维预制体整体性好,层间结合强度高,不易分层;(3)复合材料致密化周期短,纤维损伤小结构强度高,实现结构功能一体化;(4)结构上多层设计减小了高价格纤维的使用量。
具体实施方式
下面结合具体实施例,进一步阐明本发明,应理解这些实施例仅用于说明本发明而不用于限制本发明的范围,在阅读了本发明之后,本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定。
实施例1
一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及基体组成,其特征在于所述纤维预制体由3种纤维编织而成的三维立体织物,预制体中纤维体积分数为35%,预制体中纤维布层数为3层,层与层之间通过加纱引纱的方式形成三维整体结构,纤维在编织过程中采用织机边撑织造;吸波复合材料外层为玻璃纤维透波层,纤维体积分数为10%,厚度为5mm,采用平纹组织,其阻抗约为400Ω,中间层为碳化硅纤维损耗层,纤维的体积分数为15%,厚度为3mm,采用平纹组织,电阻率为1~10Ω·cm,介电损耗正切值为0.6,内层为碳纤维反射层,纤维体积分数为10%,厚度为0.8mm,织物组织为缎纹组织,电阻率<0.5Ω·cm,从外至里,各层阻抗逐渐递减;采用的中间层纤维布由碳化硅纤维与碳化硅陶瓷粉体组成,纤维布中陶瓷粉体体积分数为5%,陶瓷粉体中粘结剂体积分数为2%,采用的界面为二氧化硅界面,基体材料为二氧化硅。
上述混编纤维预制体增强的复合材料的制备方法采用以下顺序步骤:
步骤1,制备碳化硅陶瓷浆料,调整浆料Zeta电位至50mV,球磨形成稳定悬浮液;
步骤2,将玻璃纤维纤维束、碳化硅纤维束、碳纤维束在陶瓷浆料中浸渍,然后从浆料中拉出,保持纤维束中陶瓷含量,80℃保温10小时干燥;
步骤3,将玻璃纤维编织成二维平纹布、将碳化硅纤维编织成二维平纹布、将碳纤维编织成二维2/2缎纹布,纤维在编织过程中采用织机边撑织造,编织过程中经纱密度为6.0根/cm,其中在编织碳化硅纤维布时加入碳化硅陶瓷粉,陶瓷粉末的面密度为200g/m2
步骤4,将得到的玻璃纤维布、碳化硅纤维布、碳纤维布依次叠加;
步骤5,层与层之间通过加纱引纱方式形成三维整体结构预制体;
步骤6,对预制体真空下700℃处理,保温1小时;
步骤7,以硅溶胶为先驱体,外加压力0.5MPa进行真空浸渍,在90℃保温12小时脱水凝胶化,750℃保温2小时进行热处理,制备二氧化硅界面;
步骤8,通过硅溶胶浸渍制备碳化硅陶瓷基体,操作步骤同步骤7,重复浸渍12个周期,得到陶瓷基复合材料。
制备的上述复合材料在8.2-18.0GHz频段电磁波的介电损耗正切值为0.3-0.6,表1为材料的具体吸波性能和力学性能参数,在X波段的最高反射率可达-20.1dB,复合材料的弯曲强度可达301MPa,由于吸波性能和弯曲强度表现优异,在结构吸波领域有重要应用价值。
表1混编纤维预制体增强的碳化硅陶瓷基吸波材料的吸波性能和力学性能
Figure BSA0000214047310000041
实施例2
一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及基体组成,其特征在于所述纤维预制体由2种纤维编织而成的二维立体织物,预制体中纤维体积分数为45%,预制体中纤维布的层数为2层,层与层之间通过针刺缝合方式形成三维整体结构,纤维在编织过程中采用织机边撑织造;高温结构材料外层为碳化硅纤维,预制体中碳化硅纤维体积分数15%,厚度为8mm,内层为碳纤维体积分数为20%,厚度为12mm;采用的纤维布分别由碳化硅纤维、碳纤维与1种陶瓷粉体组成,纤维布中陶瓷粉体体积分数为3%,陶瓷粉体中粘结剂体积分数为1%,采用的陶瓷粉体为碳化硅,界面为热解碳界面,基体材料为碳化硅陶瓷。
上述混编纤维预制体增强的复合材料的制备方法采用以下顺序步骤:
步骤1,制备碳化硅陶瓷浆料,调整浆料Zeta电位至60mV,球磨形成稳定悬浮液;
步骤2,将碳化硅和碳纤维的纤维束在碳化硅陶瓷浆料中浸渍,然后从浆料中拉出,保持纤维束中陶瓷含量,70℃保温12小时干燥;
步骤3,将处理过的碳纤维和碳化硅纤维浸渍料编织成三维薄壁结构,织物类型为浅交弯联织物,纤维在编织过程中采用织机边撑织造,在编织过程中加入碳化硅陶瓷粉末,其中碳化硅粉末的面密度为225g/m2
步骤4,将碳纤维利碳化硅纤维的三维薄壁结构嵌套;
步骤5,嵌套的预制体的层与层之间通过针刺缝合方式形成三维整体结构预制体;
步骤6,对预制体真空1000℃处理1小时;
步骤7,通过化学气相沉积制备热解碳界面,使用的气源为丙烯,稀释气体为氮气,系统总压为10kPa,PN2/PC3H6为2∶1,沉积温度900℃,沉积时间2小时。
步骤8,通过先驱体浸渍热解制备碳化硅陶瓷基体,以聚碳硅烷为先驱体、二甲苯为溶剂制备先驱体溶液,真空浸渍,然后1000℃热解1小时,重复浸渍热解11个周期,得到陶瓷基复合材料。
制备的上述复合材料的密度低于2.6g/cm3,耐高温性能好(高达1200℃),高温下抗弯强度可达280MPa,抗氧化性能优异。
实施例3
一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及基体组成,其特征在于所述纤维预制体由5种纤维编织而成的三维立体织物,预制体中纤维体积分数为65%,预制体中纤维布的层数为5层,各层厚度10~50mm,层与层之间通过树脂粘结形成三维整体结构,纤维在编织过程中采用织机边撑织造;1400℃以上防热复合材料外层为碳纤维,纤维体积分数为15%,厚度10mm,中间层依次为碳化硅纤维、氧化铝纤维、石英纤维,各纤维的体积分数分别为10%、10%、10%,厚度分别为8mm、8mm、8mm,内层为高硅氧纤维,纤维的体积分数为20%,厚度为10mm;采用的纤维布由1种纤维与0或1种陶瓷粉体组成,纤维布中陶瓷粉体体积分数为5%,陶瓷粉体中粘结剂体积分数为3%,其中碳化硅纤维层中添加氮化硅陶瓷粉,氧化铝纤维、石英纤维、高硅氧纤维添加氧化铝陶瓷粉,所述界面为碳化硅界面,所述基体材料为陶瓷。
上述混编纤维预制体增强的复合材料的制备方法采用以下顺序步骤:
步骤1,制备氮化硅陶瓷浆料,调整浆料Zeta电位至30mV,球磨形成稳定悬浮液;
步骤2,将碳纤维束、碳化硅纤维束、氧化铝纤维束、石英纤维束、高硅氧纤维束在陶瓷浆料中浸渍,然后从浆料中拉出,保持纤维束中陶瓷含量,80℃干燥12小时;
步骤3,将得到的各纤维浸渍料编织成三维薄壁结构,纤维在编织过程中采用织机边撑织造,其中碳纤维、碳化硅的经纱密度为6.0根/cm,在编织过程中加入氮化硅陶瓷粉,陶瓷粉末面密度为200g/m2,氧化铝纤维、石英纤维、高硅氧纤维的经纱密度为8.0根/cm,在编织过程中加入氧化铝粉末,陶瓷粉末的面密度为180g/m2
步骤4,将得到的碳纤维、碳化硅纤维、氧化铝纤维、石英纤维、高硅氧纤维的三维薄壁结构依次按顺序嵌套;
步骤5,层与层之间通过树脂粘结方式形成三维整体结构预制体;
步骤6,对预制体在氩气气氛下700℃处理1小时;
步骤7,通过化学气相沉积制备碳化硅界面,以四氯硅烷和甲烷为源物质,沉积温度为500℃,沉积时间1小时;
步骤8,对于外层碳纤维,通过化学气相沉积制备碳基体,对于剩下的各层,采用硅溶胶浸渍制备二氧化硅基体,所选用的硅溶胶粒径为10-30nm,溶胶内加入玻璃空心微球或酚醛玻璃微球,微球含量<10%,85℃保温10小时脱水凝胶化,然后750℃保温1小时进行热处理,重复浸渍热解10个周期,得到陶瓷基复合材料。
制备的上述复合材料使用温度可达1400℃,材料的热膨胀系数小于4.5×10-6/℃,热导率小于40W/m·K,耐烧蚀性能好,从防热层到隔热层内外层温差高于700℃,有效实现防热与隔热一体化。
上述仅为本发明的具体实施方式,但本发明的设计构思并不局限于此,凡利用此构思对本发明进行非实质性的改动,均应属于侵犯本发明保护的范围的行为。但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何形式的简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。

Claims (2)

1.一种混编纤维预制体增强的复合材料,由纤维预制体、复合材料界面以及基体组成,其特征在于所述纤维预制体由2~5种纤维编织而成的三维立体织物,预制体中纤维体积分数为35%~65%,预制体中单种纤维的体积分数为5%~60%,预制体中纤维布或毡的层数为2~5层,各层厚度0.5~50mm,层与层之间通过针刺缝合、树脂粘结、加纱引纱和浅交弯联方式形成三维整体结构,纤维在编织过程中采用织机边撑织造;透波复合材料外层为石英纤维,内层为高硅氧纤维或玻璃纤维;吸波复合材料外层为氧化物纤维,中间层为碳化硅纤维,内层为碳纤维;高温结构材料外层为碳化硅纤维,内层为碳纤维;1400℃以下隔热复合材料外层为碳化硅纤维,中间层依次为碳纤维、氧化铝纤维,内层为玻璃纤维;1400℃以上防热复合材料外层为碳纤维,中间层依次为碳化硅纤维、氧化铝纤维、石英纤维,内层为高硅氧纤维;所述的纤维布或毡由1~3种纤维与0~3种陶瓷粉体组成,纤维布或毡中陶瓷粉体体积分数为0~30%,陶瓷粉体中粘结剂体积分数为0~5%,所述陶瓷粉体为碳化硅、碳化硼、碳化锆、碳化钽、碳化铪、氮化硅、氮化硼、氧化硅、氧化钙、氧化钇、氧化锆和氧化铝,所述界面为富勒烯、石墨烯、热解碳、碳化硅、氮化硼和氧化物界面,所述基体材料为树脂、轻合金、碳和陶瓷。
2.一种混编纤维预制体增强的复合材料的制备方法,其特征在于包括以下顺序步骤:
步骤1,制备陶瓷浆料,调整浆料Zeta电位,球磨形成稳定悬浮液;
步骤2,将纤维束在陶瓷浆料中浸渍,然后从浆料中拉出,保持纤维束中陶瓷含量;
步骤3,将纤维浸渍料缠绕、铺层、编织成二维布,或三维薄壁结构,纤维在编织过程中采用织机边撑织造;
步骤4,将不同纤维种类的二维布叠加,或不同纤维的三维薄壁结构嵌套;
步骤5,层与层之间通过针刺缝合、树脂粘结、加纱引纱和浅交弯联方式形成三维整体结构预制体;
步骤6,对预制体真空或惰性气氛下300~1000℃处理;
步骤7,对预制体制备界面;
步骤8,通过先驱体浸渍热解制备陶瓷基体,得到陶瓷基复合材料;通过树脂传递模塑浸渍制备树脂基体,得到树脂基复合材料;通过真空压力浸渍制备合金基体,得到金属基复合材料。
CN202010683522.1A 2020-07-09 2020-07-09 一种混编纤维预制体增强的复合材料及其制备方法 Pending CN113912405A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202010683522.1A CN113912405A (zh) 2020-07-09 2020-07-09 一种混编纤维预制体增强的复合材料及其制备方法
US17/431,206 US20220194863A1 (en) 2020-07-09 2021-01-05 Hybrid woven fiber preform-reinforced composite material and preparation method thereof
AU2021107656A AU2021107656A4 (en) 2020-07-09 2021-01-05 Hybrid woven fiber preform-reinforced composite material and preparation method thereof
PCT/CN2021/070325 WO2022007377A1 (zh) 2020-07-09 2021-01-05 一种混编纤维预制体增强的复合材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010683522.1A CN113912405A (zh) 2020-07-09 2020-07-09 一种混编纤维预制体增强的复合材料及其制备方法

Publications (1)

Publication Number Publication Date
CN113912405A true CN113912405A (zh) 2022-01-11

Family

ID=79232457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010683522.1A Pending CN113912405A (zh) 2020-07-09 2020-07-09 一种混编纤维预制体增强的复合材料及其制备方法

Country Status (4)

Country Link
US (1) US20220194863A1 (zh)
CN (1) CN113912405A (zh)
AU (1) AU2021107656A4 (zh)
WO (1) WO2022007377A1 (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621020A (zh) * 2022-05-16 2022-06-14 浙江德鸿碳纤维复合材料有限公司 一种碳陶复合结构及其制备方法
CN114773066A (zh) * 2022-05-19 2022-07-22 醴陵市凯德特种陶瓷有限公司 一种增韧碳化硅陶瓷窑具平板制造方法
CN114804902A (zh) * 2022-05-25 2022-07-29 西北工业大学 梯度承载透波隐身一体化陶瓷基复合材料及其制备方法
CN114854059A (zh) * 2022-04-25 2022-08-05 叶金蕊 一种混编纤维增强复合材料及其制备方法
CN114921734A (zh) * 2022-05-12 2022-08-19 厦门大学 一种连续陶瓷纤维增强铝基复合材料的制备方法
CN115179609A (zh) * 2022-05-25 2022-10-14 航天材料及工艺研究所 一种轻质疏导防隔热复合材料及其制备方法
CN117344436A (zh) * 2023-09-06 2024-01-05 江南大学 一种一体化编织高温宽频隐身格栅结构吸波材料的方法
CN119330733A (zh) * 2024-10-21 2025-01-21 北京玻钢院复合材料有限公司 一种致密度高的变密度碳纤维增强碳化硅陶瓷基复合材料及其制备方法
CN119752179A (zh) * 2025-03-04 2025-04-04 绍兴文理学院 一种低损耗温度稳定的微波复合介质材料及其制备方法和应用

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112374917B (zh) * 2020-11-30 2022-11-29 江西信达航科新材料科技有限公司 一种高温陶瓷涂层及其制备方法
US20220315493A1 (en) * 2021-04-03 2022-10-06 Palo Alto Research Center Incorporated Method and composition of scalable, infiltration free ceramic matrix composite
CN113896554B (zh) * 2021-10-09 2023-03-17 航天特种材料及工艺技术研究所 一种高致密纤维增强石英陶瓷复合材料及其制备方法
CN114957742B (zh) * 2022-05-30 2023-04-07 华东理工大学 一种刚性纳米孔树脂基复合材料及其制备方法
CN115181393B (zh) * 2022-07-01 2023-06-23 蚌埠凌空科技有限公司 一种防隔热用改性树脂基复合材料及其制备方法
CN115161851B (zh) * 2022-07-15 2023-11-21 东华大学 一种3d编织皮芯结构管状预制体及其制备方法
CN115431605A (zh) * 2022-07-25 2022-12-06 成都飞机工业(集团)有限责任公司 一种x波段隐身/防雷击蒙皮及其制备方法
CN115611648A (zh) * 2022-07-25 2023-01-17 中南大学 一种高强度石墨烯改性SiCf/SiC复合材料的制备方法
CN115108844B (zh) * 2022-07-26 2022-12-09 中南大学 一种梯度自适应碳纤维/石英纤维复合增强金属磷酸盐基复合材料及其制备方法
CN115448741B (zh) * 2022-08-11 2023-07-18 航天特种材料及工艺技术研究所 基于恒液面浓缩-原位凝胶工艺制备氧化铝纤维增强陶瓷基复合材料的方法及其应用
CN115302807B (zh) * 2022-09-06 2024-12-24 西安工程大学 环氧可逆树脂基三维编织混杂结构复合材料的制备方法
CN115559108B (zh) * 2022-10-19 2024-03-01 杭州金州高分子科技有限公司 一种高耐磨性、高强度纤维复合材料及其制备方法
CN115847852A (zh) * 2022-10-31 2023-03-28 方啸虎 新型复合类或增强类碳纤维材料在钻探装备及配置方面全面轻便化的综合应用方法
CN115745644B (zh) * 2022-11-14 2023-08-22 航天特种材料及工艺技术研究所 一种碳纤维增韧的陶瓷基复合材料及其制备方法
CN115797268B (zh) * 2022-11-14 2023-10-13 南京玻璃纤维研究设计院有限公司 一种预制体视觉检测装置及方法
CN115974570B (zh) * 2022-12-04 2024-02-13 航天材料及工艺研究所 一种陶瓷/树脂杂化基体复合材料薄壁构件制备方法
CN115636683A (zh) * 2022-12-08 2023-01-24 北京玻钢院复合材料有限公司 一种纤维混编织物增强石英基复合材料及其制备方法
CN116160702B (zh) * 2023-02-02 2024-04-26 浙江理工大学 一种连续二维编制网管cgfrp混杂筋及其制备方法
CN116573946A (zh) * 2023-04-20 2023-08-11 株洲国创轨道科技有限公司 三维编织复合材料碳基滑板及其制备方法
CN116606148B (zh) * 2023-05-12 2024-09-24 西北工业大学 一种三维梯度周期结构陶瓷基复合材料及其制备方法
CN116639996B (zh) * 2023-05-30 2024-04-26 西北工业大学 一种具有双向周期孔结构吸波Si-C-N复相陶瓷及其制备方法
CN116462525B (zh) * 2023-06-19 2023-09-05 中国人民解放军国防科技大学 一种连续碳纤维增强超高温陶瓷基复合材料及其制备方法
CN117105647A (zh) * 2023-07-17 2023-11-24 航天特种材料及工艺技术研究所 一种纤维增强陶瓷基透波构件及其制备方法
CN117342879A (zh) * 2023-10-24 2024-01-05 航天特种材料及工艺技术研究所 一种氮化物纤维增强氮化物复合材料及其制备方法和应用
CN117820000B (zh) * 2023-11-14 2024-08-23 南通三责精密陶瓷有限公司 一种纤维增韧烧结碳化硅/氮化硅陶瓷基复合材料及其制备方法
CN117887212B (zh) * 2024-01-16 2024-10-11 深圳市深赛尔股份有限公司 一种高强度纤维增强合成树脂复合材料的制备方法
CN118063227A (zh) * 2024-02-21 2024-05-24 西北工业大学 隐身结构型氧化物纤维增强硅基陶瓷复合材料的制备方法
CN118852717B (zh) * 2024-06-28 2025-04-25 哈尔滨工业大学 一种表层密度可控的防隔热梯度化复合材料及其制备方法
CN118917000A (zh) * 2024-10-09 2024-11-08 西北工业大学 一种二维和三维复合材料混合机匣及铺层结构设计方法
CN119319692B (zh) * 2024-12-19 2025-04-18 陕西普利美材料科技有限公司 一种固体火箭发动机后封头抗烧蚀层预制体成型方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133914A (ja) * 1987-08-05 1989-05-26 Kobe Steel Ltd 炭素繊維強化炭素複合材料及びその製造方法
US20100003402A1 (en) * 2005-01-12 2010-01-07 Stout Jeffrey B Method for manufacturing ceramic matrix composite structures
KR20100116780A (ko) * 2009-04-23 2010-11-02 한국에너지기술연구원 세라믹 복합재료의 프리폼을 형상화하는 방법
CN108485181A (zh) * 2018-03-21 2018-09-04 苏州宏久航空防热材料科技有限公司 一种碳化硅-聚醚醚酮为基体的纤维增强复合材料及其制备方法
CN108484135A (zh) * 2018-04-17 2018-09-04 苏州宏久航空防热材料科技有限公司 一种原位生长陶瓷增强纤维树脂复合材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231278A1 (de) * 2002-07-10 2004-02-05 Sgl Carbon Ag Keramische Verbundkörper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133914A (ja) * 1987-08-05 1989-05-26 Kobe Steel Ltd 炭素繊維強化炭素複合材料及びその製造方法
US20100003402A1 (en) * 2005-01-12 2010-01-07 Stout Jeffrey B Method for manufacturing ceramic matrix composite structures
KR20100116780A (ko) * 2009-04-23 2010-11-02 한국에너지기술연구원 세라믹 복합재료의 프리폼을 형상화하는 방법
CN108485181A (zh) * 2018-03-21 2018-09-04 苏州宏久航空防热材料科技有限公司 一种碳化硅-聚醚醚酮为基体的纤维增强复合材料及其制备方法
CN108484135A (zh) * 2018-04-17 2018-09-04 苏州宏久航空防热材料科技有限公司 一种原位生长陶瓷增强纤维树脂复合材料

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023206639A1 (zh) * 2022-04-25 2023-11-02 叶金蕊 一种混编纤维增强复合材料及其制备方法
CN114854059B (zh) * 2022-04-25 2022-11-01 叶金蕊 一种混编纤维增强复合材料及其制备方法
CN114854059A (zh) * 2022-04-25 2022-08-05 叶金蕊 一种混编纤维增强复合材料及其制备方法
CN114921734A (zh) * 2022-05-12 2022-08-19 厦门大学 一种连续陶瓷纤维增强铝基复合材料的制备方法
CN114621020B (zh) * 2022-05-16 2022-10-14 浙江德鸿碳纤维复合材料有限公司 一种碳陶复合结构及其制备方法
CN114621020A (zh) * 2022-05-16 2022-06-14 浙江德鸿碳纤维复合材料有限公司 一种碳陶复合结构及其制备方法
CN114773066A (zh) * 2022-05-19 2022-07-22 醴陵市凯德特种陶瓷有限公司 一种增韧碳化硅陶瓷窑具平板制造方法
CN115179609A (zh) * 2022-05-25 2022-10-14 航天材料及工艺研究所 一种轻质疏导防隔热复合材料及其制备方法
CN114804902A (zh) * 2022-05-25 2022-07-29 西北工业大学 梯度承载透波隐身一体化陶瓷基复合材料及其制备方法
CN115179609B (zh) * 2022-05-25 2024-03-15 航天材料及工艺研究所 一种轻质疏导防隔热复合材料及其制备方法
CN117344436A (zh) * 2023-09-06 2024-01-05 江南大学 一种一体化编织高温宽频隐身格栅结构吸波材料的方法
CN119330733A (zh) * 2024-10-21 2025-01-21 北京玻钢院复合材料有限公司 一种致密度高的变密度碳纤维增强碳化硅陶瓷基复合材料及其制备方法
CN119752179A (zh) * 2025-03-04 2025-04-04 绍兴文理学院 一种低损耗温度稳定的微波复合介质材料及其制备方法和应用

Also Published As

Publication number Publication date
WO2022007377A1 (zh) 2022-01-13
US20220194863A1 (en) 2022-06-23
AU2021107656A4 (en) 2022-03-31

Similar Documents

Publication Publication Date Title
CN113912405A (zh) 一种混编纤维预制体增强的复合材料及其制备方法
CN112876273B (zh) 一种耐高温吸波结构一体化陶瓷基复合材料及其制备方法
US4613473A (en) Method for forming composite articles of complex shapes
CN101633580A (zh) 一种制造热结构复合材料部件的方法以及由此获得的部件
RU2578996C2 (ru) Волокнистая структура для детали, изготовленной из композитного материала, содержащая один или более дугообразных участков
CA2778383C (en) Low-thickness thermostructural composite material part, and manufacture method
KR20020022646A (ko) 섬유 강화 제품용 현형 예비성형체 및 이의 제조 방법
CN115108844B (zh) 一种梯度自适应碳纤维/石英纤维复合增强金属磷酸盐基复合材料及其制备方法
JP2009541603A (ja) 複合材料部材のための多層繻子織による強化用繊維織物
CN113307643B (zh) 一种基于单向带SiCf/SiC复合材料制备方法
KR20070100315A (ko) 세라믹 입자들을 혼합한 탄소/탄소 형의 복합재 부재의제작을 위한 섬유 프레폼의 제조 방법 및 그로 인해 얻어진생성물
RU2695828C2 (ru) Армирующая волокнистая структура для деталей из композиционного материала с большим диапазоном толщины
AU2021106551A4 (en) Hybrid woven fiber preform-reinforced composite material and preparation method thereof
US5392500A (en) Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article
CN101880172A (zh) 三维机织结构纤维增强陶瓷基复合材料的制备方法
JP6801148B1 (ja) 繊維構造体およびその構造体を組み込んだ複合材料部品
US20120301695A1 (en) Method of producing a 3d textile structure and semi-finished fiber product made of fiber composites
CN115504800B (zh) 一种层状结构纤维增强碳化硼复合材料的制备方法、应用
CN208343591U (zh) 三维编织碳碳复合材料板
US5554354A (en) Carbon fiber-reinforced carbon composite material and process for producing the same
US20020190409A1 (en) Method for reinforcing ceramic composites and ceramic composites including an improved reinforcement system
CN116462525A (zh) 一种连续碳纤维增强超高温陶瓷基复合材料及其制备方法
Kumar et al. Fibers, fabrics, and fillers
CN116964261A (zh) 用于纤维结构的三维或多层编织的方法和具有三维或多层编织的纤维结构
CN108137418A (zh) 复合材料部件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220111