Title:
ALLOY FOR ELECTRIC CONTACT AND ELECTRODE AND PRODUCING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2001158901
Kind Code:
A
Abstract:
To obtain an alloy whose strength and ductility are not influenced even in the case working conditions such as sintering temperature are changed.
In a powdery mixture for producing a W-Cu-Ni alloy containing W-Cu composite powder and nickel powder, the W-Cu composite powder contains individual particles having a tungsten phase whose inside is substantially charged with a copper phase and the copper phase.
Inventors:
DORFMAN L P
SCHEITHAUER MICHAEL J
PALIWAL MUKTESH
HOUCK DAVID L
JAMES R SPENCER
SCHEITHAUER MICHAEL J
PALIWAL MUKTESH
HOUCK DAVID L
JAMES R SPENCER
Application Number:
JP2000308000A
Publication Date:
June 12, 2001
Filing Date:
October 06, 2000
Export Citation:
Assignee:
OSRAM SYLVANIA INC
International Classes:
B22F1/17; B22F3/10; B22F9/22; C01G41/00; C04B41/51; C04B41/88; C22C1/04; C22C27/04; H01H1/021; H01H1/025; H01H11/04; H01L23/498; H05K1/09; (IPC1-7): B22F1/00; B22F3/10; C22C1/04; H01H11/04
Domestic Patent References:
| JPH07300648A | 1995-11-14 | |||
| JPH08176694A | 1996-07-09 | |||
| JPH1060553A | 1998-03-03 | |||
| JPS59136938A | 1984-08-06 |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
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