Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1976-11-16
1978-11-28
Dean, R.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
148 325, 148162, C22C 1905
Patent
active
041274105
ABSTRACT:
Nickel-base alloy containing chromium, aluminum, titanium and molybdenum, and desirably including cobalt and metal from group tungsten and tantalum, has combination of strength and ductility at elevated temperatures, particularly including stress-rupture strength at 1800.degree. F. and ductility at 1400.degree. F., along with resistance against oxidation and to hot corrosion by combustion products from jet propulsion fuels. Alloy is especially useful in production of gas turbine rotor blade castings.
REFERENCES:
patent: 3869284 (1975-03-01), Baldwin
Curwick LeRoy R.
Merrick Howard F.
Dean R.
Kenny Raymond J.
MacQueen Ewan C.
The International Nickel Company Inc.
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