Alloys or metallic compositions – Copper base – Tin containing
Patent
1981-12-30
1983-09-27
Skiff, Peter K.
Alloys or metallic compositions
Copper base
Tin containing
420486, 420487, 420488, 420492, C22C 900
Patent
active
044068581
ABSTRACT:
Tensile strength and ductility of copper-base alloys having poor intermediate temperature range ductility are substantially increased by relatively small alloying additions of hafnium or zirconium.
REFERENCES:
patent: 2830898 (1958-04-01), Gwyn, Jr.
patent: 3019102 (1962-01-01), Saarivirta
patent: 3330653 (1967-07-01), Paces et al.
patent: 3392016 (1968-07-01), Opie et al.
Copper Abstracts, "Hafnium as an Alloying Element in Copper, Iron and Nickel", No. 1685, Oct. 1960, p. 9.
Bricknell Rodger H.
Woodford David A.
Davis Jr. James C.
General Electric Company
Magee Jr. James
MaLossi Leo I.
Skiff Peter K.
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