Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1975-12-30
1977-09-06
Dean, R.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
148 325, C22C 1903
Patent
active
040465608
ABSTRACT:
A nickel base superalloy for use at temperatures of 2000.degree. F (1095.degree. C) to 2200.degree. F (1205.degree. C) as a stator vane material in advanced gas turbine engines. The alloy has a nominal composition in weight percent of 16 tungsten, 7 aluminum, 1 molybdenum, 2 columbium, 0.3 zirconium, 0.2 carbon and the balance nickel.
REFERENCES:
patent: 3512963 (1970-05-01), Schramm et al.
Freche John C.
Waters William J.
Dean R.
Manning J. R.
Musial N. T.
Shook G. E.
The United States of America as represented by the Administrator
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