CN101693974B - 一种碳化钨钴铬金属复合粉的生产工艺 - Google Patents
一种碳化钨钴铬金属复合粉的生产工艺 Download PDFInfo
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- CN101693974B CN101693974B CN2009101930721A CN200910193072A CN101693974B CN 101693974 B CN101693974 B CN 101693974B CN 2009101930721 A CN2009101930721 A CN 2009101930721A CN 200910193072 A CN200910193072 A CN 200910193072A CN 101693974 B CN101693974 B CN 101693974B
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- nitrate solution
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- cobalt chrome
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CN2009101930721A CN101693974B (zh) | 2009-10-09 | 2009-10-09 | 一种碳化钨钴铬金属复合粉的生产工艺 |
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CN2009101930721A CN101693974B (zh) | 2009-10-09 | 2009-10-09 | 一种碳化钨钴铬金属复合粉的生产工艺 |
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CN101693974A CN101693974A (zh) | 2010-04-14 |
CN101693974B true CN101693974B (zh) | 2011-02-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102963895A (zh) * | 2012-11-19 | 2013-03-13 | 锦州新桥高纯材料有限公司 | 一种碳化铬粉体的制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102249234A (zh) * | 2011-04-29 | 2011-11-23 | 潮州翔鹭钨业有限公司 | 一种超粗碳化钨粉末的制备方法 |
CN103658674B (zh) * | 2013-12-23 | 2016-04-13 | 株洲硬质合金集团有限公司 | 制备Co包覆WC的纳米组装结构复合粉的水相常压还原釜系统 |
US11339096B1 (en) * | 2019-05-13 | 2022-05-24 | Sumitomo Electric Industries, Ltd. | Tungsten carbide powder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102963895A (zh) * | 2012-11-19 | 2013-03-13 | 锦州新桥高纯材料有限公司 | 一种碳化铬粉体的制备方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chaozhou Xianglu Tungsten lndusty Co.,Ltd. Assignor: Chen Qifeng Contract record no.: 2011440000192 Denomination of invention: Process for producing tungsten carbide cobalt chrome metal composite powder Granted publication date: 20110202 License type: Exclusive License Open date: 20100414 Record date: 20110321 |
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ASS | Succession or assignment of patent right |
Owner name: CHAOZHOU XIANGLU TUNGSTEN INDUSTRY CO., LTD. Free format text: FORMER OWNER: CHEN QIFENG Effective date: 20120611 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120611 Address after: Kwun Tong Industrial Zone 515633 Guangdong city of Chaozhou province Chaoan County Patentee after: Chaozhou Xianglu Tungsten lndusty Co.,Ltd. Address before: Kwun Tong Industrial Zone 515633 Guangdong city of Chaozhou province Chaoan city Chaozhou County Xianglu Tungsten Industry Co. Patentee before: Chen Qifeng |
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C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG XIANGLU TUNGSTEN CO., LTD. Free format text: FORMER NAME: CHAOZHOU XIANGLU TUNGSTEN INDUSTRY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kwun Tong Industrial Zone 515633 Guangdong city of Chaozhou province Chaoan County Patentee after: Guangdong XiangLu Tungsten Co., Ltd. Address before: Kwun Tong Industrial Zone 515633 Guangdong city of Chaozhou province Chaoan County Patentee before: Chaozhou Xianglu Tungsten lndusty Co.,Ltd. |