Title:
【発明の名称】粉末冶金用チタン、ハフニウム及びジルコニウム4B族遷移金属基不動態化金属粉末及びその製造方法
Document Type and Number:
Japanese Patent JPS61502615
Kind Code:
A
Abstract:
Passified Group IVb transition metal-based metal particles having a controlled particle size distribution suitable for metallurgy usage without additional particles size reduction and process for making the same. Such metal particles are substantially free of halides, hydrogen, oxygen, nitrogen and carbon and are produced at temperatures considerably below that of arc melting temperatures of Group IVb transmission metals and alloys based thereon.
Inventors:
Hard, robert ay
Meggie, Joseph A
Meggie, Joseph A
Application Number:
JP50270184A
Publication Date:
November 13, 1986
Filing Date:
July 03, 1984
Export Citation:
Assignee:
Occidental Lisa-Chico-Poration
International Classes:
B22F9/02; B22F1/145; B22F1/148; B22F9/16; B22F9/24; C22C1/04; (IPC1-7): B22F1/00; B22F9/02; B22F9/16
Domestic Patent References:
| JPS5620103A | 1981-02-25 |
Foreign References:
| US4390365A | 1983-06-28 | |||
| US4359449A | 1982-11-16 |
Attorney, Agent or Firm:
Motohiro Kurauchi