Alloys or metallic compositions – Nickel base – Chromium containing
Patent
1986-05-30
1996-09-17
Simmons, David A.
Alloys or metallic compositions
Nickel base
Chromium containing
148410, 148427, 148428, C22C 1905
Patent
active
055565948
ABSTRACT:
An age hardenable nickel base chromium, molybdenum, alloy as well as intermediate products and articles made therefrom are disclosed which, in the solution treated and age hardened condition, have a 0.2% yield strength greater than 100 ksi combined with resistance to pitting and crevice corrosion and to stress corrosion cracking in chloride and sulfide environments at elevated temperatures up to about 500.degree. F. without requiring working below the recrystallization temperature of the alloy. Broad and preferred ranges are disclosed as follows:
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Sims and Hagle, The Superalloys, pp. 115-117.
R. B. Frank and T. A. DeBold, "A New Age-Hardenable, Corrosion-Resistant Alloy".
Carpenter Technology Corporation, Reading, Pa. Technical Data, Pyromet 625, as published 1979.
DeBold Terry A.
Frank Richard B.
Martin James W.
Widge Sunil
CRS Holdings, Inc.
Phipps Margery S.
Simmons David A.
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