Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Patent
1995-02-16
1996-12-31
Wyszomierski, George
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
241 16, B22F 904
Patent
active
055889832
ABSTRACT:
Finely divided spherical copper powder is produced by ball-milling copper powder together with 0.1 to 3 wt % of stearic acid for 2 to 16 hours.
REFERENCES:
patent: 4884754 (1989-12-01), Kemp et al.
Oshita Kazuhito
Tani Hiroji
Murata Manufacturing Co. Ltd.
Wyszomierski George
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