Alloys or metallic compositions – Copper base – Titanium – zirconium or hafnium containing
Patent
1984-08-07
1985-12-17
Skiff, Peter K.
Alloys or metallic compositions
Copper base
Titanium, zirconium or hafnium containing
420473, 420484, 420487, 420489, 420494, 420495, 420496, 420499, C22C 900
Patent
active
045592004
ABSTRACT:
A copper alloy excellent in general properties such as heat resistance, electric and heat conductivity and mechanical strength and suitable for use as materials for lead frames of electronic parts, heat exchanger fins, or the like can be obtained by optimizing the Fe and Ti contents and proportions of a Cu-Fe-Ti ternary alloy and adding thereto a suitable amount of one or more members selected from the group consisting of Mg, Sb, V Misch metal, Zr, In, Zn, Sn, Ni, Al, and P.
Taniguchi Yousuke
Yamaguchi Hiroshi
Yamasaki Syuichi
Mitsui Mining and Smelting Company, Ltd.
Skiff Peter K.
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