发明申请
- 专利标题: PRODUCTION OF HIGH PURITY ULTRAFINE METAL CARBIDE PARTICLES
- 专利标题(中): 生产高纯超硬金属碳化物颗粒
-
申请号: US11613551申请日: 2006-12-20
-
公开(公告)号: US20080148905A1公开(公告)日: 2008-06-26
- 发明人: Cheng-Hung Hung , Noel R. Vanier
- 申请人: Cheng-Hung Hung , Noel R. Vanier
- 主分类号: B22F9/00
- IPC分类号: B22F9/00 ; C22C29/02
摘要:
The production of ultrafine metal carbide powders from solid metal carbide and nitrogen-containing material is disclosed. The starting materials are fed together or separately to a plasma system where the solid metal carbide is melted and/or vaporized in the presence of nitrogen to form ultrafine metal carbide particles of high purity.
公开/授权文献
- US07438880B2 Production of high purity ultrafine metal carbide particles 公开/授权日:2008-10-21
信息查询