ATE213225T1 - Sinterverfahren - Google Patents

Sinterverfahren

Info

Publication number
ATE213225T1
ATE213225T1 AT97932108T AT97932108T ATE213225T1 AT E213225 T1 ATE213225 T1 AT E213225T1 AT 97932108 T AT97932108 T AT 97932108T AT 97932108 T AT97932108 T AT 97932108T AT E213225 T1 ATE213225 T1 AT E213225T1
Authority
AT
Austria
Prior art keywords
bodies
cooling
cemented carbide
sintering process
sintering
Prior art date
Application number
AT97932108T
Other languages
English (en)
Inventor
Ake Oestlund
Leif Akesson
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 filed Critical
Application granted granted Critical
Publication of ATE213225T1 publication Critical patent/ATE213225T1/de

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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • B22F2201/01—Reducing atmosphere
    • B22F2201/013—Hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT97932108T 1996-07-11 1997-07-07 Sinterverfahren ATE213225T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9602750A SE509566C2 (sv) 1996-07-11 1996-07-11 Sintringsmetod
PCT/SE1997/001231 WO1998002396A1 (en) 1996-07-11 1997-07-07 Sintering method

Publications (1)

Publication Number Publication Date
ATE213225T1 true ATE213225T1 (de) 2002-02-15

Family

ID=20403369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97932108T ATE213225T1 (de) 1996-07-11 1997-07-07 Sinterverfahren

Country Status (7)

Country Link
US (1) US6267797B1 (de)
EP (1) EP0910558B1 (de)
JP (1) JP2000516565A (de)
AT (1) ATE213225T1 (de)
DE (1) DE69710461T2 (de)
SE (1) SE509566C2 (de)
WO (1) WO1998002396A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100378239C (zh) 2000-03-24 2008-04-02 钴碳化钨硬质合金公司 硬质合金工具及其制备方法
US6638474B2 (en) 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
SE0101241D0 (sv) * 2001-04-05 2001-04-05 Sandvik Ab Tool for turning of titanium alloys
JP2003251503A (ja) * 2001-12-26 2003-09-09 Sumitomo Electric Ind Ltd 表面被覆切削工具
SE527348C2 (sv) * 2003-10-23 2006-02-14 Sandvik Intellectual Property Sätt att tillverka en hårdmetall
RU2364700C2 (ru) * 2003-12-15 2009-08-20 Сандвик Интеллекчуал Проперти Аб Режущая пластина или головка инструмента из твердого сплава для применения в горном деле и строительстве и способ ее изготовления
DE602004012521T8 (de) * 2003-12-15 2009-08-13 Sandvik Intellectual Property Ab Sinterkarbideinsatz und Methode zu dessen Herstellung
US7595106B2 (en) * 2004-10-29 2009-09-29 Seco Tools Ab Method for manufacturing cemented carbide
SE529302C2 (sv) * 2005-04-20 2007-06-26 Sandvik Intellectual Property Sätt att tillverka en belagd submikron hårdmetall med bindefasanriktad ytzon
CN105473261B (zh) * 2014-06-06 2017-08-18 住友电工硬质合金株式会社 表面被覆工具及其制造方法
CN110565000A (zh) * 2019-09-19 2019-12-13 晋城鸿刃科技有限公司 用于加工铁路钢轨的硬质合金刀片及制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282289A (en) 1980-04-16 1981-08-04 Sandvik Aktiebolag Method of preparing coated cemented carbide product and resulting product
JPS60110840A (ja) 1983-11-16 1985-06-17 Sumitomo Electric Ind Ltd 熱間塑性加工用超硬合金およびその製造法
JPH0791651B2 (ja) 1986-04-24 1995-10-04 三菱マテリアル株式会社 ダイヤモンド被覆炭化タングステン基超硬合金製切削工具チツプ
JPH0772350B2 (ja) 1986-08-29 1995-08-02 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金の製造法
JPS6360280A (ja) 1986-08-29 1988-03-16 Mitsubishi Metal Corp 表面被覆炭化タングステン基超硬合金の製造法
CA1319497C (en) 1988-04-12 1993-06-29 Minoru Nakano Surface-coated cemented carbide and a process for the production of the same
JP2600359B2 (ja) * 1989-01-19 1997-04-16 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金製切削工具の製造法
SE500049C2 (sv) * 1991-02-05 1994-03-28 Sandvik Ab Hårdmetallkropp med ökad seghet för mineralavverkning samt sätt att framställa denna
SE9101469D0 (sv) 1991-05-15 1991-05-15 Sandvik Ab Etsmetod
JP2000515110A (ja) * 1996-07-11 2000-11-14 サンドビック アクティエボラーグ（プブル） 焼結方法

Also Published As

Publication number Publication date
JP2000516565A (ja) 2000-12-12
DE69710461T2 (de) 2002-11-07
EP0910558A1 (de) 1999-04-28
US6267797B1 (en) 2001-07-31
DE69710461D1 (de) 2002-03-21
SE9602750D0 (sv) 1996-07-11
EP0910558B1 (de) 2002-02-13
SE9602750L (sv) 1998-01-12
SE509566C2 (sv) 1999-02-08
WO1998002396A1 (en) 1998-01-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee