CN1068267C - 用于制备硬质材料的粉末的制备方法 - Google Patents
用于制备硬质材料的粉末的制备方法 Download PDFInfo
- Publication number
- CN1068267C CN1068267C CN95107362A CN95107362A CN1068267C CN 1068267 C CN1068267 C CN 1068267C CN 95107362 A CN95107362 A CN 95107362A CN 95107362 A CN95107362 A CN 95107362A CN 1068267 C CN1068267 C CN 1068267C
- Authority
- CN
- China
- Prior art keywords
- powder
- cobalt
- suspension
- apt
- salt
- 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
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- 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
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- 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
-
- 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
- C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402081-5 | 1994-06-10 | ||
SE9402081A SE502931C2 (sv) | 1994-06-10 | 1994-06-10 | Metod för tillverkning av pulver för WC-hårdmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1126124A CN1126124A (zh) | 1996-07-10 |
CN1068267C true CN1068267C (zh) | 2001-07-11 |
Family
ID=20394379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95107362A Expired - Fee Related CN1068267C (zh) | 1994-06-10 | 1995-06-09 | 用于制备硬质材料的粉末的制备方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5594929A (zh) |
EP (1) | EP0686704B1 (zh) |
JP (1) | JPH0841510A (zh) |
KR (1) | KR960000374A (zh) |
CN (1) | CN1068267C (zh) |
AT (1) | ATE165873T1 (zh) |
DE (1) | DE69502341T2 (zh) |
IL (1) | IL114088A (zh) |
RU (1) | RU2130822C1 (zh) |
SE (1) | SE502931C2 (zh) |
ZA (1) | ZA954296B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979462A (zh) * | 2020-08-21 | 2020-11-24 | 合肥工业大学 | 一种具有高硬度的WC-MoC-Co-Y2O3硬质合金及其制备方法 |
RU2813190C1 (ru) * | 2023-06-07 | 2024-02-07 | Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук | Способ получения порошка карбида вольфрама с покрытием на основе кобальта |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502932C2 (sv) * | 1994-07-22 | 1996-02-26 | Sandvik Ab | Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider |
DE19519331C1 (de) * | 1995-05-26 | 1996-11-28 | Starck H C Gmbh Co Kg | Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
DE19519329C1 (de) * | 1995-05-26 | 1996-11-28 | Starck H C Gmbh Co Kg | Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
CA2221432A1 (en) * | 1996-12-05 | 1998-06-05 | Li Wu | Method of forming metal carbides and metal carbide composites |
SE9803614L (sv) * | 1998-10-19 | 2000-04-20 | Muhammed Mamoun | Förfarande och anordning för framställning av nanopartiklar |
RU2211330C1 (ru) * | 2002-02-11 | 2003-08-27 | Закрытое акционерное общество "ПИГМА-Гранд" | Устройство для разрушения минеральных и искусственных материалов |
CN100500336C (zh) * | 2005-05-10 | 2009-06-17 | 自贡硬质合金有限责任公司 | 碳化钨基球形热喷涂粉末的生产方法 |
JP4942333B2 (ja) * | 2005-11-29 | 2012-05-30 | 住友金属鉱山株式会社 | ニッケル粉およびその製造方法、ならびに該ニッケル粉を用いたポリマーptc素子 |
KR100769348B1 (ko) * | 2006-03-17 | 2007-11-27 | 주식회사 나노테크 | 초미립 텅스텐카바이드-코발트 복합분말 제조방법 |
KR20080055261A (ko) * | 2006-12-15 | 2008-06-19 | 동부일렉트로닉스 주식회사 | 습식 세정 장치 |
CN102248158A (zh) * | 2010-09-03 | 2011-11-23 | 哈尔滨工业大学 | 超疏水磁性粉末的制备方法 |
IN2013CH04500A (zh) | 2013-10-04 | 2015-04-10 | Kennametal India Ltd | |
CN106825602B (zh) * | 2016-12-31 | 2019-04-02 | 东莞市华研新材料科技有限公司 | 一种表面包覆有铝的镍粉的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440035A (en) * | 1965-08-30 | 1969-04-22 | Toshiba Tungaloy Co Ltd | Method for preparing raw materials for sintered alloys |
US4765952A (en) * | 1988-01-14 | 1988-08-23 | Gte Products Corporation | Process for producing tungsten heavy alloy sheet by a loose fill hydrometallurgical process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB346473A (en) * | 1930-01-18 | 1931-04-16 | Firth Sterling Steel Co | Improvements in and relating to methods of making compositions of matter having cutting or abrading characteristics |
FR2495015B1 (fr) * | 1980-11-28 | 1985-07-05 | Rhone Poulenc Chim Base | Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux |
US5304342A (en) * | 1992-06-11 | 1994-04-19 | Hall Jr H Tracy | Carbide/metal composite material and a process therefor |
-
1994
- 1994-06-10 SE SE9402081A patent/SE502931C2/sv not_active IP Right Cessation
-
1995
- 1995-05-25 ZA ZA954296A patent/ZA954296B/xx unknown
- 1995-06-05 US US08/465,356 patent/US5594929A/en not_active Expired - Lifetime
- 1995-06-08 RU RU95110058/02A patent/RU2130822C1/ru not_active IP Right Cessation
- 1995-06-09 IL IL11408895A patent/IL114088A/en not_active IP Right Cessation
- 1995-06-09 DE DE69502341T patent/DE69502341T2/de not_active Expired - Fee Related
- 1995-06-09 AT AT95850105T patent/ATE165873T1/de not_active IP Right Cessation
- 1995-06-09 CN CN95107362A patent/CN1068267C/zh not_active Expired - Fee Related
- 1995-06-09 JP JP7143681A patent/JPH0841510A/ja active Pending
- 1995-06-09 EP EP95850105A patent/EP0686704B1/en not_active Expired - Lifetime
- 1995-06-09 KR KR1019950015147A patent/KR960000374A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440035A (en) * | 1965-08-30 | 1969-04-22 | Toshiba Tungaloy Co Ltd | Method for preparing raw materials for sintered alloys |
US4765952A (en) * | 1988-01-14 | 1988-08-23 | Gte Products Corporation | Process for producing tungsten heavy alloy sheet by a loose fill hydrometallurgical process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979462A (zh) * | 2020-08-21 | 2020-11-24 | 合肥工业大学 | 一种具有高硬度的WC-MoC-Co-Y2O3硬质合金及其制备方法 |
RU2813190C1 (ru) * | 2023-06-07 | 2024-02-07 | Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук | Способ получения порошка карбида вольфрама с покрытием на основе кобальта |
Also Published As
Publication number | Publication date |
---|---|
CN1126124A (zh) | 1996-07-10 |
SE9402081L (sv) | 1995-12-11 |
ATE165873T1 (de) | 1998-05-15 |
US5594929A (en) | 1997-01-14 |
RU2130822C1 (ru) | 1999-05-27 |
SE502931C2 (sv) | 1996-02-26 |
KR960000374A (ko) | 1996-01-25 |
EP0686704A1 (en) | 1995-12-13 |
IL114088A0 (en) | 1995-10-31 |
ZA954296B (en) | 1996-01-24 |
DE69502341D1 (de) | 1998-06-10 |
DE69502341T2 (de) | 1998-08-27 |
EP0686704B1 (en) | 1998-05-06 |
IL114088A (en) | 1999-01-26 |
RU95110058A (ru) | 1997-04-10 |
JPH0841510A (ja) | 1996-02-13 |
SE9402081D0 (sv) | 1994-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050701 Address after: Sandviken Patentee after: Sandvik AB Address before: Stockholm Patentee before: Sandvik AB |
|
ASS | Succession or assignment of patent right |
Owner name: EUROPEAN SOLAR CO., LTD. Free format text: FORMER OWNER: SANDVIK AB Effective date: 20060127 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060127 Address after: Sandviken Patentee after: Sandvik Intellectual Property Address before: Sandviken Patentee before: Sandvik AB |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |