High-strength cast heat-resistant alloy

Details High-strength cast heat-resistant alloy High-strength cast heat-resistant alloy

1977-01-31

1978-10-10

Steiner, Arthur J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75128W, 75128Z, 75134F, 75171, C22C 3000, C22C 1905, C22C 3844, C22C 3850

Patent

active

041194560

ABSTRACT:
A high-strength, heat-resistant alloy is provided which comprises, in weight percent, about 0.2 to about 0.75 percent carbon, from about 20.0 to about 30.0 percent chromium, from about 15.0 to about 60.0 percent nickel, up to about 2.0 percent manganese, up to about 2.5 percent silicon, from about 3.0 to about 10.0 tungsten, from about 0.1 to about 1.0 zirconium, with the balance being iron plus incidental impurities.

REFERENCES:
patent: 2019688 (1935-11-01), Lohr
patent: 2047916 (1936-07-01), Lohr
patent: 2157060 (1939-05-01), Schafmeister
patent: 3260594 (1966-07-01), Ornitz et al.
patent: 3366473 (1968-01-01), Nehrenberg et al.
patent: 3758294 (1973-09-01), Bellot et al.
patent: 3865581 (1975-02-01), Sekino
patent: 3917493 (1975-11-01), Mimino et al.
patent: 3993475 (1976-11-01), Harada et al.
patent: 4026699 (1977-05-01), Eiselstein et al.

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