Austenitic alloy

Details Austenitic alloy Austenitic alloy

1975-03-27

1977-02-01

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75123K, 75124, 75128T, 75171, C22C 1903, C22C 3808, C22C 3810

Patent

active

040060128

ABSTRACT:
An austenitic alloy containing, in weight percent, from 36 to 54% nickel, up to 12% cobalt, up to 15% chromium, up to 10% molybdenum, from 1 to 3.75% titanium, up to 2% aluminum, up to 0.1% carbon, up to 2% manganese, up to 1% silicon, up to 0.05% boron, balance essentially iron; wherein the percentage of iron is at least 24%; wherein the percentage of nickel plus the percentage of cobalt and the percentage of chromium plus the percentage of molybdenum corresponds to the area ACEFA in FIG. 3; and wherein the percentage of nickel is the effective nickel in accordance with the equation:

REFERENCES:
patent: 2266482 (1941-12-01), Pilling et al.
patent: 3048485 (1962-08-01), Bieber
patent: 3065068 (1962-11-01), Dyrkacz et al.
patent: 3183084 (1965-05-01), Heydt
patent: 3184577 (1965-05-01), Witherell

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