Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1979-01-08
1980-11-11
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
148 115C, C22C 900, C22F 108
Patent
active
042330670
ABSTRACT:
Soft copper alloy conductors having a 0.2% proof stress of 12 kg/mm.sup.2 or less which contains 5-200 p.p.m. of calcium, the balance substantially consisting of copper, and hot-dip coated copper alloy conductors made by coating the surface of copper alloy conductors of said composition with tin or lead or their alloy by hot-dipping, and a method of manufacturing said copper alloy conductors.
REFERENCES:
patent: 990040 (1911-04-01), Franke
patent: 1169392 (1916-01-01), Frary
patent: 2202150 (1940-05-01), Hensel et al.
patent: 4059437 (1977-11-01), Nesslage et al.
patent: 4118256 (1978-10-01), Schmitt-Thomas et al.
Rutledge L. Dewayne
Skiff Peter K.
Sumitomo Electric Industries Ltd.
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