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DE60306229D1 - Verfahren zur Herstellung WC Sinterkarbids - Google Patents

Verfahren zur Herstellung WC Sinterkarbids

Info

Publication number
DE60306229D1
DE60306229D1 DE60306229T DE60306229T DE60306229D1 DE 60306229 D1 DE60306229 D1 DE 60306229D1 DE 60306229 T DE60306229 T DE 60306229T DE 60306229 T DE60306229 T DE 60306229T DE 60306229 D1 DE60306229 D1 DE 60306229D1
Authority
DE
Germany
Prior art keywords
producing
cemented carbide
cemented
carbide
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.)
Expired - Lifetime
Application number
DE60306229T
Other languages
English (en)
Other versions
DE60306229T2 (de
Inventor
Y Kaieda
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.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
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 National Institute for Materials Science filed Critical National Institute for Materials Science
Publication of DE60306229D1 publication Critical patent/DE60306229D1/de
Application granted granted Critical
Publication of DE60306229T2 publication Critical patent/DE60306229T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/5607—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 based on refractory metal carbides
    • C04B35/5626—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 based on refractory metal carbides based on tungsten carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • 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
    • C04B35/5607—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 based on refractory metal carbides
    • C04B35/5611—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 based on refractory metal carbides based on titanium carbides
    • 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
    • C04B35/5607—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 based on refractory metal carbides
    • C04B35/5622—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 based on refractory metal carbides based on zirconium or hafnium carbides
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/651—Thermite type sintering, e.g. combustion sintering
    • 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
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
DE60306229T 2002-03-13 2003-03-13 Verfahren zur Herstellung WC Sinterkarbids Expired - Lifetime DE60306229T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002069240A JP3697510B2 (ja) 2002-03-13 2002-03-13 Ｗｃ超硬合金の製造方法
JP2002069240 2002-03-13

Publications (2)

Publication Number Publication Date
DE60306229D1 true DE60306229D1 (de) 2006-08-03
DE60306229T2 DE60306229T2 (de) 2007-05-03

Family

ID=27764523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306229T Expired - Lifetime DE60306229T2 (de) 2002-03-13 2003-03-13 Verfahren zur Herstellung WC Sinterkarbids

Country Status (4)

Country Link
US (1) US6896845B2 (de)
EP (1) EP1344759B1 (de)
JP (1) JP3697510B2 (de)
DE (1) DE60306229T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2816713C1 (ru) * 2023-06-13 2024-04-03 Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова Российской академии наук Способ получения тугоплавкого материала

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697510B2 (ja) * 2002-03-13 2005-09-21 独立行政法人物質・材料研究機構 Ｗｃ超硬合金の製造方法
US8252228B1 (en) * 2008-10-13 2012-08-28 Abbott Cardiovascular Systems Inc. Methods for sterilizing carriers for treatment of a kidney
CN111850370B (zh) * 2020-07-31 2021-11-26 河海大学 一种粗晶WC-Co硬质合金的制备方法
CN116444276B (zh) * 2023-03-22 2024-12-17 华南理工大学 一种高熵硼化物陶瓷纳米粉体及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3588005T2 (de) * 1984-05-18 1995-08-24 Mitsue Koizumi Verfahren zum Sintern von keramischen Körpern mit einer verteilten Metallverstärkung.
US5188678A (en) * 1990-08-15 1993-02-23 University Of Cincinnati Manufacture of net shaped metal ceramic composite engineering components by self-propagating synthesis
US5166103A (en) * 1991-08-13 1992-11-24 Vladimir Krstic Method of making monotunsten carbide and mixtures of monotungsten carbide-titanium carbide powders
US5380409A (en) * 1993-03-08 1995-01-10 The Regents Of The University Of California Field-assisted combustion synthesis
US5826160A (en) * 1995-08-14 1998-10-20 The United States Of America As Represented By The Secretary Of The Army Hot explosive consolidation of refractory metal and alloys
JP3697509B2 (ja) * 2002-03-13 2005-09-21 独立行政法人物質・材料研究機構 タングステン粉末の焼結方法
JP3697510B2 (ja) * 2002-03-13 2005-09-21 独立行政法人物質・材料研究機構 Ｗｃ超硬合金の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2816713C1 (ru) * 2023-06-13 2024-04-03 Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова Российской академии наук Способ получения тугоплавкого материала

Also Published As

Publication number Publication date
EP1344759A2 (de) 2003-09-17
DE60306229T2 (de) 2007-05-03
US20030223901A1 (en) 2003-12-04
EP1344759B1 (de) 2006-06-21
JP3697510B2 (ja) 2005-09-21
JP2003268412A (ja) 2003-09-25
EP1344759A3 (de) 2004-06-23
US6896845B2 (en) 2005-05-24

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