Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1979-09-19
1981-05-26
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
C22C 900, C22C 904
Patent
active
042696232
ABSTRACT:
This invention relates to a copper alloy for reliable electrical connection comprising 0.5-3.0 wt% of Fe, 0.3-0.8 wt% of Zn and the balance being composed of Cu and impurities thereof, which is characterized by that it excels in connecting characteristics relative to connection by compression and, particularly does not permit a glow discharge and growth of cuprous oxide.
REFERENCES:
patent: 2155406 (1939-04-01), Crampton et al.
patent: 3522039 (1970-07-01), McLain
Inoue Sadao
Kuroyanagi Takashi
Suzuki Hiroshi
Umemura Tetsuya
Furukawa Metals Company, Ltd.
Roy Upendra
Rutledge L. Dewayne
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