DE69015150T2 - METHOD FOR PRODUCING SINTERED CARBIDS OR CERMET ALLOY. - Google Patents

METHOD FOR PRODUCING SINTERED CARBIDS OR CERMET ALLOY.

Info

Publication number
DE69015150T2
DE69015150T2 DE69015150T DE69015150T DE69015150T2 DE 69015150 T2 DE69015150 T2 DE 69015150T2 DE 69015150 T DE69015150 T DE 69015150T DE 69015150 T DE69015150 T DE 69015150T DE 69015150 T2 DE69015150 T2 DE 69015150T2
Authority
DE
Germany
Prior art keywords
carbids
producing sintered
cermet alloy
cermet
alloy
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
DE69015150T
Other languages
German (de)
Other versions
DE69015150D1 (en
Inventor
Nobuyuki Itami Works Kitagawa
Toshio Itami Works Nomura
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69015150D1 publication Critical patent/DE69015150D1/en
Application granted granted Critical
Publication of DE69015150T2 publication Critical patent/DE69015150T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/10—Inert gases
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/20—Use of vacuum
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
DE69015150T 1989-09-14 1990-09-12 METHOD FOR PRODUCING SINTERED CARBIDS OR CERMET ALLOY. Expired - Lifetime DE69015150T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23884989 1989-09-14
PCT/JP1990/001171 WO1991004119A1 (en) 1989-09-14 1990-09-12 Method of producing cemented carbide or cermet alloy

Publications (2)

Publication Number Publication Date
DE69015150D1 DE69015150D1 (en) 1995-01-26
DE69015150T2 true DE69015150T2 (en) 1995-05-04

Family

ID=17036179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015150T Expired - Lifetime DE69015150T2 (en) 1989-09-14 1990-09-12 METHOD FOR PRODUCING SINTERED CARBIDS OR CERMET ALLOY.

Country Status (6)

Country Link
EP (1) EP0443048B1 (en)
KR (1) KR940009337B1 (en)
CA (1) CA2041668C (en)
DE (1) DE69015150T2 (en)
TW (1) TW225493B (en)
WO (1) WO1991004119A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403373A (en) * 1991-05-31 1995-04-04 Sumitomo Electric Industries, Ltd. Hard sintered component and method of manufacturing such a component
DE19709651A1 (en) * 1996-03-16 1997-10-30 Widia Gmbh Composite material used in production of e.g. cutting plates
SE9603936D0 (en) * 1996-10-25 1996-10-25 Sandvik Ab Method of making cemented carbide by metal injection molding
DE19855422A1 (en) 1998-12-01 2000-06-08 Basf Ag Hard material sintered part with a nickel- and cobalt-free, nitrogen-containing steel as a binder of the hard material phase
SE526194C2 (en) * 2003-08-27 2005-07-26 Seco Tools Ab Method of manufacturing a sintered body
SE529202C2 (en) * 2005-05-17 2007-05-29 Sandvik Intellectual Property Methods of manufacturing an agglomerated powder mixture of a slurry and agglomerated powder
SE533922C2 (en) 2008-12-18 2011-03-01 Seco Tools Ab Ways to manufacture cemented carbide products
CN104357696B (en) * 2014-12-01 2016-04-27 技锋精密刀具（马鞍山）有限公司 A kind of sintering process of carbide paraffin production technique goods
CN109822089B (en) * 2019-01-18 2022-05-13 株洲金佰利硬质合金有限公司 Forming agent for hard alloy production
CN116023143B (en) * 2021-10-25 2024-02-06 中国科学院上海硅酸盐研究所 Preparation method of silicon carbide ceramic

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126308A (en) * 1975-04-28 1976-11-04 Shinroku Saito Process for producing a super alloy plate
US4233256A (en) * 1978-12-18 1980-11-11 The Carborundum Company Process for injection molding sinterable carbide ceramic materials
US4305756A (en) * 1980-01-14 1981-12-15 Witec Cayman Patents, Ltd. Method and means for removing binder from a green body
DE3611271A1 (en) * 1986-04-04 1987-10-15 Licentia Gmbh Process for producing metal shaped parts
JPS63183103A (en) * 1987-01-26 1988-07-28 Chugai Ro Kogyo Kaisha Ltd Sintering method for injection molding
JPH07116487B2 (en) * 1988-06-30 1995-12-13 三菱製鋼株式会社 Method for degreasing metal powder injection molded body
JPH0270004A (en) * 1988-09-02 1990-03-08 Mitsubishi Metal Corp Method for degreasing injection molded body

Also Published As

Publication number Publication date
DE69015150D1 (en) 1995-01-26
EP0443048A4 (en) 1991-10-30
JPH03177506A (en) 1991-08-01
CA2041668A1 (en) 1991-03-15
KR920700819A (en) 1992-08-10
TW225493B (en) 1994-06-21
WO1991004119A1 (en) 1991-04-04
EP0443048B1 (en) 1994-12-14
CA2041668C (en) 1999-08-03
KR940009337B1 (en) 1994-10-07
EP0443048A1 (en) 1991-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN