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SE8703702L - NEW CERAMIC COMPOSITION MATERIALS WITH IMPROVED STRENGTH - Google Patents

NEW CERAMIC COMPOSITION MATERIALS WITH IMPROVED STRENGTH

Info

Publication number
SE8703702L
SE8703702L SE8703702A SE8703702A SE8703702L SE 8703702 L SE8703702 L SE 8703702L SE 8703702 A SE8703702 A SE 8703702A SE 8703702 A SE8703702 A SE 8703702A SE 8703702 L SE8703702 L SE 8703702L
Authority
SE
Sweden
Prior art keywords
ceramic composition
improved strength
composition materials
new ceramic
refractory
Prior art date
Application number
SE8703702A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE461092B (en
SE8703702D0 (en
Inventor
P M Russell
V B Kurfman
R R Mcdonald
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of SE8703702L publication Critical patent/SE8703702L/en
Publication of SE8703702D0 publication Critical patent/SE8703702D0/en
Publication of SE461092B publication Critical patent/SE461092B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/56—Shaped 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/58—Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)

Abstract

A high density refractory body composite ceramic comprising a densified refractory body, possessing about 10 percent greater toughness than exhibited by other composite ceramics of similar composition and geometry, of a refractory material selected from the group consisting of oxides, carbides, nitrides, silicides, borides, sulfides and mixtures thereof, and a binder material capable of plastic deformation in a sufficient amount to at least partially fill the interstices between the particles of the refractory material and a method for producing said high density refractory body composite ceramics.
SE8703702A 1986-01-27 1987-09-25 PROCEDURE FOR THE PREPARATION OF A HIGHLIGHT DENSITY CERAMIC COMPOSITE BODY AND ACCORDING TO THE PROCEDURE OF THE COMPOSITION SE461092B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1986/000169 WO1987004425A1 (en) 1986-01-27 1986-01-27 Novel composite ceramics with improved toughness

Publications (3)

Publication Number Publication Date
SE8703702L true SE8703702L (en) 1987-09-25
SE8703702D0 SE8703702D0 (en) 1987-09-25
SE461092B SE461092B (en) 1990-01-08

Family

ID=22195354

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703702A SE461092B (en) 1986-01-27 1987-09-25 PROCEDURE FOR THE PREPARATION OF A HIGHLIGHT DENSITY CERAMIC COMPOSITE BODY AND ACCORDING TO THE PROCEDURE OF THE COMPOSITION

Country Status (3)

Country Link
KR (1) KR900007839B1 (en)
SE (1) SE461092B (en)
WO (1) WO1987004425A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741119A1 (en) * 1987-12-04 1989-06-15 Krupp Gmbh PRODUCTION OF SECONDARY POWDER PARTICLES WITH NANOCRISTALLINE STRUCTURE AND WITH SEALED SURFACES
JPH03503549A (en) * 1989-01-24 1991-08-08 ザ・ダウ・ケミカル・カンパニー Densification of ceramic-metal composites
JP3142858B2 (en) * 1990-06-06 2001-03-07 北川工業株式会社 Ferrite molded product and its manufacturing method
GB2245557A (en) * 1990-06-27 1992-01-08 Johnson Matthey Plc Metal-ceramic composites
GB2249546B (en) * 1990-10-08 1995-07-05 Matsushita Electric Works Ltd Sintered ceramic-metal composite product and method of fabricating the same
US5773735A (en) * 1996-11-20 1998-06-30 The Dow Chemical Company Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof
US9719742B2 (en) * 2015-08-10 2017-08-01 Bryan Zeman Empty ammunition magazine bolt hold open device
CN110229989B (en) * 2019-05-09 2021-04-23 陕西理工大学 A kind of multi-component cemented carbide and preparation method thereof
CN118290169B (en) * 2024-04-12 2024-11-08 江苏阿拉丁高温材料有限公司 Refractory ceramic product and preparation method thereof
CN118146019B (en) * 2024-05-09 2024-08-20 淄博新锐新材料科技有限公司 Preparation method of anti-corrosion high-temperature-resistant special ceramic

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230286A (en) * 1961-01-23 1966-01-18 Engelhard Ind Inc Compacting of particulate materials
NL6516429A (en) * 1964-12-16 1966-06-17
US3409419A (en) * 1966-11-09 1968-11-05 Du Pont Nitrides plus wear-resistant additives bonded with iron, cobalt or nickel
US3455682A (en) * 1967-07-31 1969-07-15 Du Pont Isostatic hot pressing of refractory bodies
US3650646A (en) * 1968-02-23 1972-03-21 Trw Inc Apparatus for forming powder compacts of uniform interconnected porosity
CA855149A (en) * 1968-02-28 1970-11-03 J. Havel Charles Hot isostatic pressing using a vitreous container
US3514271A (en) * 1968-07-23 1970-05-26 Du Pont Iron-,nickel-,and cobalt-bonded nitride cutting tools
SE348961C (en) * 1971-03-15 1982-08-30 Asea Ab PROCEDURE FOR PREPARING A SINTERED POWDER BODY
US4041123A (en) * 1971-04-20 1977-08-09 Westinghouse Electric Corporation Method of compacting shaped powdered objects
US4008023A (en) * 1972-03-27 1977-02-15 United Technologies Corporation Mold pack for making metal powder articles
US4007251A (en) * 1972-09-19 1977-02-08 Allmanna Svenska Elektriska Aktiebolaget Method of manufacturing powder bodies of borides, carbides or nitrides
US3824097A (en) * 1972-12-19 1974-07-16 Federal Mogul Corp Process for compacting metal powder
SE394178B (en) * 1975-02-03 1977-06-13 Asea Ab PROCEDURE FOR HOT PRESSING OF POWDER BODIES
US4023966A (en) * 1975-11-06 1977-05-17 United Technologies Corporation Method of hot isostatic compaction
US4077109A (en) * 1976-05-10 1978-03-07 The International Nickel Company, Inc. Hot working of metal powders
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
USRE31355E (en) * 1976-06-03 1983-08-23 Kelsey-Hayes Company Method for hot consolidating powder
US4094709A (en) * 1977-02-10 1978-06-13 Kelsey-Hayes Company Method of forming and subsequently heat treating articles of near net shaped from powder metal
DE2717842C2 (en) * 1977-04-22 1983-09-01 Fried. Krupp Gmbh, 4300 Essen Process for the surface treatment of sintered hard metal bodies
US4368074A (en) * 1977-12-09 1983-01-11 Aluminum Company Of America Method of producing a high temperature metal powder component
US4255103A (en) * 1979-05-18 1981-03-10 Kelsey-Hayes Company Hot consolidation of powder metal-floating shaping inserts
US4341557A (en) * 1979-09-10 1982-07-27 Kelsey-Hayes Company Method of hot consolidating powder with a recyclable container material
JPS5837274B2 (en) * 1980-08-26 1983-08-15 工業技術院長 High strength composite sintered material
US4428906A (en) * 1982-04-28 1984-01-31 Kelsey-Hayes Company Pressure transmitting medium and method for utilizing same to densify material

Also Published As

Publication number Publication date
SE461092B (en) 1990-01-08
SE8703702D0 (en) 1987-09-25
KR900007839B1 (en) 1990-10-20
WO1987004425A1 (en) 1987-07-30
KR880700782A (en) 1988-04-12

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