KR100531704B1 - 초미립 WC-Co 합금의 제조 방법 - Google Patents
초미립 WC-Co 합금의 제조 방법 Download PDFInfo
- Publication number
- KR100531704B1 KR100531704B1 KR10-2000-7002316A KR20007002316A KR100531704B1 KR 100531704 B1 KR100531704 B1 KR 100531704B1 KR 20007002316 A KR20007002316 A KR 20007002316A KR 100531704 B1 KR100531704 B1 KR 100531704B1
- Authority
- KR
- South Korea
- Prior art keywords
- grain size
- cemented carbide
- weight
- cobalt
- less
- 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 - Fee Related
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9703203A SE512754C2 (sv) | 1997-09-05 | 1997-09-05 | Sätt att tillverka ultrafina WC-Co-legeringar |
| SE9703203-1 | 1997-09-05 | ||
| PCT/SE1998/001573 WO1999013120A1 (en) | 1997-09-05 | 1998-09-04 | Method of making ultrafine wc-co alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010023663A KR20010023663A (ko) | 2001-03-26 |
| KR100531704B1 true KR100531704B1 (ko) | 2005-11-30 |
Family
ID=20408150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-7002316A Expired - Fee Related KR100531704B1 (ko) | 1997-09-05 | 1998-09-04 | 초미립 WC-Co 합금의 제조 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6413293B1 (enExample) |
| EP (1) | EP1019558B1 (enExample) |
| JP (1) | JP2001515962A (enExample) |
| KR (1) | KR100531704B1 (enExample) |
| CN (1) | CN1088115C (enExample) |
| AT (1) | ATE245206T1 (enExample) |
| DE (1) | DE69816462T2 (enExample) |
| SE (1) | SE512754C2 (enExample) |
| WO (1) | WO1999013120A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9703204L (sv) * | 1997-09-05 | 1999-03-06 | Sandvik Ab | Verktyg för borrning/fräsning av kretskortsmaterial |
| SE519603C2 (sv) * | 1999-05-04 | 2003-03-18 | Sandvik Ab | Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare |
| SE9903898D0 (sv) * | 1999-10-28 | 1999-10-28 | Sandvik Ab | Cemented carbide tool for wood working |
| SE526626C2 (sv) | 2003-08-12 | 2005-10-18 | Sandvik Intellectual Property | Sätt att tillverka submikron hårdmetall |
| JP4571430B2 (ja) * | 2004-04-15 | 2010-10-27 | 富士重工業株式会社 | ブローチ及びそのブローチを用いた切削加工方法 |
| CN100507038C (zh) * | 2006-01-17 | 2009-07-01 | 武汉理工大学 | 碳化钨—抑制剂复合粉末及其超细硬质合金的制备方法 |
| CN100439011C (zh) * | 2006-01-20 | 2008-12-03 | 华南理工大学 | 一种碳化钨基硬质合金粉末冶金材料及其制备方法 |
| SE530516C2 (sv) | 2006-06-15 | 2008-06-24 | Sandvik Intellectual Property | Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid fräsning av gjutjärn |
| CN100486740C (zh) * | 2006-08-18 | 2009-05-13 | 谭天翔 | 碳化钨或碳化钨-金属钴超细颗粒粉末的直接还原碳化制备方法 |
| US8455116B2 (en) | 2007-06-01 | 2013-06-04 | Sandvik Intellectual Property Ab | Coated cemented carbide cutting tool insert |
| SE0701449L (sv) | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Finkornig hårdmetall med förfinad struktur |
| SE0701761A0 (sv) | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål |
| JP2009035810A (ja) * | 2007-07-11 | 2009-02-19 | Sumitomo Electric Hardmetal Corp | 超硬合金 |
| SE531704C2 (sv) * | 2007-07-13 | 2009-07-14 | Seco Tools Ab | Finkornig hårdmetall för svarvning av varmhållfasta superlegeringar (HRSA) |
| CN101812621A (zh) * | 2010-04-22 | 2010-08-25 | 株洲硬质合金集团有限公司 | 一种亚微细硬质合金及其制备方法 |
| CN101824575B (zh) * | 2010-05-27 | 2011-09-07 | 中南大学 | 一种超细晶WC/Co系硬质合金及其制备方法 |
| CN102728710A (zh) * | 2012-07-06 | 2012-10-17 | 济南市冶金科学研究所 | 硬质合金冲头 |
| CN104451217B (zh) * | 2013-09-17 | 2017-05-03 | 自贡硬质合金有限责任公司 | 一种超细硬质合金的制备方法 |
| US10781141B2 (en) * | 2013-12-17 | 2020-09-22 | Hyperion Materials And Technologies (Sweden) Ab | Composition for a novel grade for cutting tools |
| US9518308B2 (en) | 2013-12-23 | 2016-12-13 | King Fahd University Of Petroleum And Minerals | High-density and high-strength WC-based cemented carbide |
| CN104087790B (zh) * | 2014-04-09 | 2018-05-18 | 湖南博云东方粉末冶金有限公司 | 用于超细硬质合金制备的晶粒生长抑制剂的添加方法 |
| CN104439233B (zh) * | 2014-12-15 | 2016-09-21 | 技锋精密刀具(马鞍山)有限公司 | 一种硬质合金分切刀具用的材料 |
| CN105252239A (zh) * | 2015-10-16 | 2016-01-20 | 东华大学 | 一种梯度硬质合金刀具制备方法 |
| CN106282717A (zh) * | 2016-08-19 | 2017-01-04 | 合肥东方节能科技股份有限公司 | 一种基于微波烧结的硬质合金成型导卫导轮的方法 |
| SE541073C2 (en) * | 2016-11-18 | 2019-03-26 | Epiroc Drilling Tools Ab | Drill bit insert for percussive rock drilling |
| KR102064171B1 (ko) | 2017-12-20 | 2020-01-09 | 한국야금 주식회사 | 초경합금 절삭공구 |
| CN109852865A (zh) * | 2019-03-05 | 2019-06-07 | 常熟中材钨业科技有限公司 | 一种模具用耐高温耐磨硬质合金材料及其制备方法 |
| CN110052616A (zh) * | 2019-06-03 | 2019-07-26 | 湖南伊澍智能制造有限公司 | 一种3d打印合金粉末及其制备方法 |
| CN115896519A (zh) * | 2022-11-16 | 2023-04-04 | 河南大地合金有限公司 | 一种wc超细粉体制备硬质合金的方法及硬质合金 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113281A1 (fr) * | 1982-12-21 | 1984-07-11 | Universite Paris Vii | Procédé de réduction de composés métalliques par les polyols, et poudres métalliques obtenues par ce procédé |
| WO1992018656A1 (en) * | 1991-04-10 | 1992-10-29 | Sandvik Ab | Method of making cemented carbide articles |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1233147B (de) | 1964-05-16 | 1967-01-26 | Philips Nv | Verfahren zur Herstellung von Formkoerpern aus Karbiden oder Mischkarbiden |
| JPS61194148A (ja) | 1985-02-22 | 1986-08-28 | Hitachi Metals Ltd | 超微粒子超硬合金 |
| US4956012A (en) * | 1988-10-03 | 1990-09-11 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites |
| US4923512A (en) | 1989-04-07 | 1990-05-08 | The Dow Chemical Company | Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom |
| US4925626A (en) * | 1989-04-13 | 1990-05-15 | Vidhu Anand | Method for producing a Wc-Co-Cr alloy suitable for use as a hard non-corrosive coating |
| US5009705A (en) | 1989-12-28 | 1991-04-23 | Mitsubishi Metal Corporation | Microdrill bit |
| SE502857C2 (sv) | 1990-01-04 | 1996-01-29 | Lundmark E | Förfarande och anordning för bearbetning, särskilt slipning, av valsar och liknande arbetsstycken |
| SE9100227D0 (sv) * | 1991-01-25 | 1991-01-25 | Sandvik Ab | Corrosion resistant cemented carbide |
| JPH08253836A (ja) | 1995-03-14 | 1996-10-01 | Mitsubishi Materials Corp | すぐれた靭性を有する耐摩耗性炭化タングステン基超硬合金 |
| JPH0978158A (ja) | 1995-09-07 | 1997-03-25 | Mitsubishi Materials Corp | 微粒wc基超硬合金の製造方法 |
-
1997
- 1997-09-05 SE SE9703203A patent/SE512754C2/sv not_active IP Right Cessation
-
1998
- 1998-09-04 AT AT98943146T patent/ATE245206T1/de active
- 1998-09-04 CN CN98808877A patent/CN1088115C/zh not_active Expired - Fee Related
- 1998-09-04 US US09/486,603 patent/US6413293B1/en not_active Expired - Fee Related
- 1998-09-04 JP JP2000510903A patent/JP2001515962A/ja active Pending
- 1998-09-04 DE DE69816462T patent/DE69816462T2/de not_active Expired - Lifetime
- 1998-09-04 WO PCT/SE1998/001573 patent/WO1999013120A1/en not_active Ceased
- 1998-09-04 EP EP98943146A patent/EP1019558B1/en not_active Expired - Lifetime
- 1998-09-04 KR KR10-2000-7002316A patent/KR100531704B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113281A1 (fr) * | 1982-12-21 | 1984-07-11 | Universite Paris Vii | Procédé de réduction de composés métalliques par les polyols, et poudres métalliques obtenues par ce procédé |
| WO1992018656A1 (en) * | 1991-04-10 | 1992-10-29 | Sandvik Ab | Method of making cemented carbide articles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1088115C (zh) | 2002-07-24 |
| SE9703203L (sv) | 1999-03-06 |
| WO1999013120A1 (en) | 1999-03-18 |
| CN1269842A (zh) | 2000-10-11 |
| KR20010023663A (ko) | 2001-03-26 |
| DE69816462D1 (de) | 2003-08-21 |
| SE512754C2 (sv) | 2000-05-08 |
| ATE245206T1 (de) | 2003-08-15 |
| JP2001515962A (ja) | 2001-09-25 |
| EP1019558A1 (en) | 2000-07-19 |
| SE9703203D0 (sv) | 1997-09-05 |
| EP1019558B1 (en) | 2003-07-16 |
| US6413293B1 (en) | 2002-07-02 |
| DE69816462T2 (de) | 2004-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
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| PA0201 | Request for examination |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
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| FPAY | Annual fee payment |
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