发明申请
US20130209308A1 METHOD OF MAKING A METALLIC POWDER AND POWDER COMPACT AND POWDER AND POWDER COMPACT MADE THEREBY
审中-公开
制造金属粉末和粉末的粉末和粉末和粉末的制造方法
- 专利标题： METHOD OF MAKING A METALLIC POWDER AND POWDER COMPACT AND POWDER AND POWDER COMPACT MADE THEREBY
- 专利标题（中）： 制造金属粉末和粉末的粉末和粉末和粉末的制造方法
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申请号： US13397492申请日： 2012-02-15
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公开(公告)号： US20130209308A1公开(公告)日： 2013-08-15
- 发明人: Oleg A. Mazyar , Michael H. Johnson , David Ernest Rodrigues
- 申请人： Oleg A. Mazyar , Michael H. Johnson , David Ernest Rodrigues
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 主分类号： B22F1/02
- IPC分类号： B22F1/02 ; B32B15/02 ; C22C21/00 ; B22F3/12 ; B22F9/18 ; C22C23/00
摘要：
A method of making a nanoscale metallic powder is disclosed. The method includes providing a base material comprising a metallic compound, wherein the base material is configured for chemical reduction by a reductant to form a metallic material. The method also includes forming a powder of the base material, the powder comprising a plurality of powder particles, the powder particles having an average particle size that is less than about 1 micron. The method further includes disposing the powder particles into a reactor together with the reductant under an environmental condition that promotes the chemical reduction of the base material and formation of a plurality of particles of the metallic material.
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