JP2005060224A5 - - Google Patents
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- Publication number
- JP2005060224A5 JP2005060224A5 JP2004234454A JP2004234454A JP2005060224A5 JP 2005060224 A5 JP2005060224 A5 JP 2005060224A5 JP 2004234454 A JP2004234454 A JP 2004234454A JP 2004234454 A JP2004234454 A JP 2004234454A JP 2005060224 A5 JP2005060224 A5 JP 2005060224A5
- Authority
- JP
- Japan
- Prior art keywords
- powder
- metal salt
- tungsten carbide
- solvent
- carbide powder
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0302199A SE526626C2 (sv) | 2003-08-12 | 2003-08-12 | Sätt att tillverka submikron hårdmetall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005060224A JP2005060224A (ja) | 2005-03-10 |
| JP2005060224A5 true JP2005060224A5 (https=) | 2007-07-19 |
Family
ID=27800877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004234454A Pending JP2005060224A (ja) | 2003-08-12 | 2004-08-11 | サブミクロンの超硬合金を作製する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7514061B2 (https=) |
| EP (1) | EP1507014A1 (https=) |
| JP (1) | JP2005060224A (https=) |
| KR (1) | KR101139745B1 (https=) |
| CN (1) | CN1584093B (https=) |
| SE (1) | SE526626C2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2418742C2 (ru) * | 2009-08-14 | 2011-05-20 | Институт химии твердого тела Уральского отделения Российской Академии наук | Способ получения ультра-нанодисперсного порошка карбида |
| RU2452784C1 (ru) * | 2011-04-18 | 2012-06-10 | Государственное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" | Способ получения тонкодисперсного порошка карбида вольфрама |
| CN108892141A (zh) * | 2018-09-06 | 2018-11-27 | 北京科技大学 | 一种高纯、超细碳化钨的制备方法 |
| US11339096B1 (en) * | 2019-05-13 | 2022-05-24 | Sumitomo Electric Industries, Ltd. | Tungsten carbide powder |
| CN113939474B (zh) * | 2019-05-13 | 2024-01-16 | 住友电气工业株式会社 | 碳化钨粉末及其制造方法 |
| CN110142414A (zh) * | 2019-06-25 | 2019-08-20 | 赵立夫 | 一种纳米晶数控刀具用硬质合金复合粉的制备方法 |
| WO2024005100A1 (ja) * | 2022-06-30 | 2024-01-04 | 京セラ株式会社 | 炭化タングステン粉末 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129520B2 (https=) * | 1971-09-09 | 1976-08-26 | ||
| JPS54150400A (en) * | 1978-05-17 | 1979-11-26 | Sumitomo Electric Ind Ltd | Manufacture of molybdenum-containing hard solid solution |
| US5567662A (en) * | 1994-02-15 | 1996-10-22 | The Dow Chemical Company | Method of making metallic carbide powders |
| SE504730C2 (sv) * | 1994-11-16 | 1997-04-14 | Sandvik Ab | Metod att tillverka pulver av ett komplext ammoniumsalt av W och Co och/eller Ni |
| SE502932C2 (sv) * | 1994-07-22 | 1996-02-26 | Sandvik Ab | Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider |
| US5613998A (en) * | 1995-05-23 | 1997-03-25 | Nanodyne Incorporated | Reclamation process for tungsten carbide and tungsten-based materials |
| JPH10212165A (ja) | 1997-01-27 | 1998-08-11 | Tokyo Tungsten Co Ltd | 複合炭化物粉末及びその製造方法 |
| SE512754C2 (sv) | 1997-09-05 | 2000-05-08 | Sandvik Ab | Sätt att tillverka ultrafina WC-Co-legeringar |
| CN1212191A (zh) * | 1997-09-23 | 1999-03-31 | 上海华明高技术（集团）有限公司 | 制造WC/Co复合纳米粉末的方法 |
| SE510659C2 (sv) | 1997-10-14 | 1999-06-14 | Sandvik Ab | Sätt att framställa en hårdmetall innefattande beläggning av partiklar av hårdämnet med bindemetall |
| US6254658B1 (en) | 1999-02-24 | 2001-07-03 | Mitsubishi Materials Corporation | Cemented carbide cutting tool |
| KR100346762B1 (ko) | 1999-07-21 | 2002-07-31 | 한국기계연구원 | 초미립 ＷＣ/ＴｉＣ/Ｃｏ 복합초경분말 제조방법 |
| KR100374705B1 (ko) | 2000-06-19 | 2003-03-04 | 한국기계연구원 | 탄화텅스텐/코발트계 초경합금의 제조방법 |
| KR100359643B1 (ko) * | 2000-09-21 | 2002-11-04 | 박영효 | 습식 혼합에 의한 초미립 탄화텅스텐분말 제조방법 |
| JP4489042B2 (ja) * | 2006-03-20 | 2010-06-23 | 株式会社東芝 | 切削工具用焼結体の製造方法 |
-
2003
- 2003-08-12 SE SE0302199A patent/SE526626C2/sv not_active IP Right Cessation
-
2004
- 2004-04-28 US US10/833,187 patent/US7514061B2/en not_active Expired - Fee Related
- 2004-05-21 EP EP04012010A patent/EP1507014A1/en not_active Withdrawn
- 2004-06-29 KR KR1020040049611A patent/KR101139745B1/ko not_active Expired - Fee Related
- 2004-08-03 CN CN2004100588857A patent/CN1584093B/zh not_active Expired - Fee Related
- 2004-08-11 JP JP2004234454A patent/JP2005060224A/ja active Pending
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