Copper-based alloy connector for electrical devices
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United States of America Patent
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Nov 20, 1990
Grant Date -
N/A
app pub date -
Apr 18, 1990
filing date -
Jul 25, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A copper-based alloy connector excellent in electrical conductivity, adherence of solder of the connector when bent, high-temperature creep strength, and migration resistance, consists essentially by weight percent of 0.5 to 3% Ni, 0.1 to 0.9% Sn, 0.08 to 0.8% Si, 0.1 to 3% Zn, 0.007 to 0.25% Fe, 0.001 to 0.2% P, and the balance of Cu and inevitable impurities. The copper-based alloy connector can withstand use for a long term in a high-temperature and high-humidity environment.
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