Weldable heat resistant alloy

Details Weldable heat resistant alloy Weldable heat resistant alloy

1994-07-19

1995-08-01

Yee, Deborah

Metal treatment

Stock

Age or precipitation hardened or strengthened

4205841, C22C 3000

Patent

active

054377439

ABSTRACT:
Moderate cost air meltable, highly weldable nickel-chromium-iron alloys of high hot strength and excellent hot gas corrosion resistance especially in the service temperature range of 1600.degree. F. to 2200.degree. F. Which may be formulated to provide for good weldability before and after high temperature aging consisting essentially of:

REFERENCES:
patent: 2540107 (1951-02-01), English et al.
patent: 3127265 (1964-03-01), Avery
patent: 3607250 (1971-09-01), English et al.
patent: 4842823 (1989-06-01), Sawaragi et al.
Matsuo et al., "Strengthening Mechanisms of Ni-Cr-W Based Superalloys for Very High Temperature Gas Cooled Reactors", Heat-Resistant Materials, Proceedings of the First International Conference, Fontana, Wisconsin, Sep. 23-26, 1991, pp. 601-614.

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