JP2005042201A - 微細粒炭化タングステン−コバルト超硬合金を製造する方法 - Google Patents
微細粒炭化タングステン−コバルト超硬合金を製造する方法 Download PDFInfo
- Publication number
- JP2005042201A JP2005042201A JP2004217547A JP2004217547A JP2005042201A JP 2005042201 A JP2005042201 A JP 2005042201A JP 2004217547 A JP2004217547 A JP 2004217547A JP 2004217547 A JP2004217547 A JP 2004217547A JP 2005042201 A JP2005042201 A JP 2005042201A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- sintering
- temperature
- carbide
- pressure
- 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
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
-
- 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
- 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
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- 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
- B22F2998/10—Processes characterised by the sequence of their 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Materials For Medical Uses (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0302131A SE0302131D0 (sv) | 2003-07-25 | 2003-07-25 | Method of making a fine grained cemented carbide |
SE0302835A SE527173C2 (sv) | 2003-07-25 | 2003-10-28 | Sätt att tillverka en finkorning hårdmetall |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005042201A true JP2005042201A (ja) | 2005-02-17 |
Family
ID=29552453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004217547A Pending JP2005042201A (ja) | 2003-07-25 | 2004-07-26 | 微細粒炭化タングステン−コバルト超硬合金を製造する方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20050025657A1 (ko) |
EP (1) | EP1500713B1 (ko) |
JP (1) | JP2005042201A (ko) |
KR (1) | KR101202225B1 (ko) |
AT (1) | ATE370257T1 (ko) |
DE (1) | DE602004008166T2 (ko) |
IL (1) | IL162686A (ko) |
SE (1) | SE527173C2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101151386B (zh) | 2005-03-28 | 2010-05-19 | 京瓷株式会社 | 超硬合金及切削工具 |
SE530516C2 (sv) | 2006-06-15 | 2008-06-24 | Sandvik Intellectual Property | Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid fräsning av gjutjärn |
SE530861C2 (sv) | 2006-12-15 | 2008-09-30 | Sandvik Intellectual Property | Belagd hårdmetallpinnfräs för medel- och finbearbetning av härdade stål och förfarande för dess framställning |
SE0700800L (sv) * | 2006-12-15 | 2008-06-16 | Sandvik Intellectual Property | Belagt skärverktyg |
SE0701449L (sv) | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Finkornig hårdmetall med förfinad struktur |
SE0701760L (sv) * | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Hårdmetallskär för avstickning, spårstickning och gängning |
US8455116B2 (en) | 2007-06-01 | 2013-06-04 | Sandvik Intellectual Property Ab | Coated cemented carbide cutting tool insert |
SE0701761L (sv) | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål |
SE531971C2 (sv) * | 2007-08-24 | 2009-09-15 | Seco Tools Ab | Belagt skärverktyg för allmän svarvning i varmhållfast superlegeringar (HRSA) |
DE102012018067A1 (de) * | 2012-09-13 | 2014-03-13 | Tutec Gmbh | Hexagonales WC-Pulver, Verfahren zu dessen Herstellung sowie Verwendung dieses Pulvers |
US10308558B2 (en) * | 2013-05-31 | 2019-06-04 | Sandvik Intellectual Property Ab | Process of manufacturing cemented carbide and a product obtained thereof |
RU2015156229A (ru) * | 2013-05-31 | 2017-07-06 | Сандвик Интеллекчуал Проперти Аб | Новый способ получения цементированного карбида и получаемый при его помощи продукт |
CN105899706A (zh) * | 2013-12-27 | 2016-08-24 | 山特维克知识产权股份有限公司 | 耐蚀性二联钢合金,由其制成的物体和制造该合金的方法 |
CN113322389A (zh) * | 2021-06-01 | 2021-08-31 | 株洲硬质合金集团有限公司 | 一种耐磨损耐腐蚀超细硬质合金的烧结方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6036635A (ja) * | 1983-04-28 | 1985-02-25 | カーボロイ インコーポレーテッド | 被覆炭化物切削工具インサート |
JPS60224781A (ja) * | 1984-04-20 | 1985-11-09 | Mitsubishi Metal Corp | 切削工具用被覆超硬質焼結合金の製造法 |
JPH0693473A (ja) * | 1992-03-05 | 1994-04-05 | Sumitomo Electric Ind Ltd | 被覆超硬合金 |
JPH08309606A (ja) * | 1995-05-15 | 1996-11-26 | Mitsubishi Materials Corp | Wc基超硬合金製切削工具 |
JPH1142503A (ja) * | 1997-07-29 | 1999-02-16 | Mitsubishi Materials Corp | 耐熱塑性変形性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JP2002249843A (ja) * | 2001-02-26 | 2002-09-06 | Honda Motor Co Ltd | 複合材料およびその製造方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1549615A (en) * | 1923-10-31 | 1925-08-11 | Gen Electric | Hard-metal alloy and the process of making same |
US1728909A (en) * | 1925-12-12 | 1929-09-17 | Gen Electric | Method of making tools from hard-metal alloys produced by sintering |
US1794300A (en) * | 1928-01-07 | 1931-02-24 | Gen Electric | Hard metal composition |
US1811068A (en) * | 1928-12-03 | 1931-06-23 | Richard R Walter | Alloy |
US1864567A (en) * | 1929-08-05 | 1932-06-28 | Richard R Walter | Alloy of azotized character |
US2036245A (en) * | 1932-01-11 | 1936-04-07 | Richard R Walter | Alloy |
US2263520A (en) * | 1938-11-04 | 1941-11-18 | Hartford Nat Bank & Trust Co | Method of making sintered hard metal alloys |
US3647401A (en) * | 1969-06-04 | 1972-03-07 | Du Pont | Anisodimensional tungsten carbide platelets bonded with cobalt |
US3628921A (en) * | 1969-08-18 | 1971-12-21 | Parker Pen Co | Corrosion resistant binder for tungsten carbide materials and titanium carbide materials |
US4070184A (en) * | 1976-09-24 | 1978-01-24 | Gte Sylvania Incorporated | Process for producing refractory carbide grade powder |
US4427446A (en) * | 1981-04-13 | 1984-01-24 | Japan Steel Works, Ltd. | Corrosion-resistant and abrasive wear-resistant composite material for centrifugally cast linings |
US4649084A (en) * | 1985-05-06 | 1987-03-10 | General Electric Company | Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process |
US4923512A (en) * | 1989-04-07 | 1990-05-08 | The Dow Chemical Company | Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom |
JPH05271842A (ja) * | 1990-09-12 | 1993-10-19 | Hitachi Metals Ltd | サーメット合金及びその製造方法 |
WO1994021835A1 (de) * | 1993-03-23 | 1994-09-29 | Krupp Widia Gmbh | Cermet und verfahren zu seiner herstellung |
EP0698002B1 (en) * | 1993-04-30 | 1997-11-05 | The Dow Chemical Company | Densified micrograin refractory metal or solid solution (mixed metal) carbide ceramics |
SE517474C2 (sv) * | 1996-10-11 | 2002-06-11 | Sandvik Ab | Sätt att tillverka hårdmetall med bindefasanrikad ytzon |
US6063333A (en) * | 1996-10-15 | 2000-05-16 | Penn State Research Foundation | Method and apparatus for fabrication of cobalt alloy composite inserts |
JP3292949B2 (ja) * | 1997-05-26 | 2002-06-17 | 株式会社アライドマテリアル | 微粒超硬合金及びその製造方法 |
JP3496135B2 (ja) * | 1997-11-19 | 2004-02-09 | 株式会社アライドマテリアル | 硬質合金及びその製造方法 |
US6638474B2 (en) * | 2000-03-24 | 2003-10-28 | Kennametal Inc. | method of making cemented carbide tool |
JP2001329331A (ja) * | 2000-05-19 | 2001-11-27 | Hitachi Tool Engineering Ltd | 高硬度高靱性超硬合金及びその製法 |
JP4313587B2 (ja) * | 2003-03-03 | 2009-08-12 | 株式会社タンガロイ | 超硬合金及び被覆超硬合金部材並びにそれらの製造方法 |
-
2003
- 2003-10-28 SE SE0302835A patent/SE527173C2/sv not_active IP Right Cessation
-
2004
- 2004-06-21 AT AT04014482T patent/ATE370257T1/de active
- 2004-06-21 EP EP04014482A patent/EP1500713B1/en not_active Expired - Lifetime
- 2004-06-21 DE DE602004008166T patent/DE602004008166T2/de not_active Expired - Lifetime
- 2004-06-22 IL IL162686A patent/IL162686A/en not_active IP Right Cessation
- 2004-06-23 US US10/873,234 patent/US20050025657A1/en not_active Abandoned
- 2004-07-13 KR KR1020040054227A patent/KR101202225B1/ko active IP Right Grant
- 2004-07-26 JP JP2004217547A patent/JP2005042201A/ja active Pending
-
2005
- 2005-10-13 US US11/248,180 patent/US20060029511A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6036635A (ja) * | 1983-04-28 | 1985-02-25 | カーボロイ インコーポレーテッド | 被覆炭化物切削工具インサート |
JPS60224781A (ja) * | 1984-04-20 | 1985-11-09 | Mitsubishi Metal Corp | 切削工具用被覆超硬質焼結合金の製造法 |
JPH0693473A (ja) * | 1992-03-05 | 1994-04-05 | Sumitomo Electric Ind Ltd | 被覆超硬合金 |
JPH08309606A (ja) * | 1995-05-15 | 1996-11-26 | Mitsubishi Materials Corp | Wc基超硬合金製切削工具 |
JPH1142503A (ja) * | 1997-07-29 | 1999-02-16 | Mitsubishi Materials Corp | 耐熱塑性変形性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具 |
JP2002249843A (ja) * | 2001-02-26 | 2002-09-06 | Honda Motor Co Ltd | 複合材料およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE602004008166D1 (de) | 2007-09-27 |
SE0302835L (sv) | 2005-01-26 |
IL162686A0 (en) | 2005-11-20 |
US20060029511A1 (en) | 2006-02-09 |
KR20050013077A (ko) | 2005-02-02 |
IL162686A (en) | 2007-10-31 |
DE602004008166T2 (de) | 2008-04-30 |
SE0302835D0 (sv) | 2003-10-28 |
EP1500713B1 (en) | 2007-08-15 |
ATE370257T1 (de) | 2007-09-15 |
EP1500713A1 (en) | 2005-01-26 |
US20050025657A1 (en) | 2005-02-03 |
KR101202225B1 (ko) | 2012-11-16 |
SE527173C2 (sv) | 2006-01-17 |
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