CN103862034B - 含钼钇的超细铁铜复合粉末及其制备方法 - Google Patents
含钼钇的超细铁铜复合粉末及其制备方法 Download PDFInfo
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JP3484674B2 (ja) * | 1994-09-21 | 2004-01-06 | 同和鉄粉工業株式会社 | 粉末冶金用鉄基銅複合粉末の製造方法 |
CN100413616C (zh) * | 2005-02-28 | 2008-08-27 | 合肥波林新材料有限公司 | 一种齿轮油泵粉末冶金侧板 |
CN1986116B (zh) * | 2005-12-19 | 2011-01-19 | 北京有色金属研究总院 | 含稀土预合金粉末 |
MY142827A (en) * | 2006-11-17 | 2011-01-14 | Jx Nippon Mining & Metals Corp | Iron/copper composite powder for powder metallurgy and process for producing the same |
CN101537491B (zh) * | 2009-04-30 | 2011-07-20 | 北京科技大学 | 一种制备铜包钨复合粉末的方法 |
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Effective date of registration: 20151028 Address after: 516025 Guangdong Province, Huizhou city Huicheng District High-tech Industrial Park Management Committee Office Building taixiang Road Applicant after: SHENZHEN XINHONGTAI POWDER MENTALLURGY Co.,Ltd. Address before: 518106 Gongming office, Guangming District, Guangdong, Shenzhen Province, nineteenth B District, Liantang industrial town, village community Applicant before: Shenzhen Xinhongtai Powder Metallurgy Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
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Address after: 516025 Guangdong Province, Huizhou city Huicheng District High-tech Industrial Park Management Committee Office Building taixiang Road Patentee after: HUIZHOU XINHONGTAI TECHNOLOGY Co.,Ltd. Address before: 516025 Guangdong Province, Huizhou city Huicheng District High-tech Industrial Park Management Committee Office Building taixiang Road Patentee before: SHENZHEN XINHONGTAI POWDER MENTALLURGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Ultrafine iron copper composite powder containing molybdenum and yttrium and its preparation method Effective date of registration: 20230927 Granted publication date: 20151230 Pledgee: Industrial and Commercial Bank of China Limited Huizhou Jiangnan Branch Pledgor: HUIZHOU XINHONGTAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980059524 |