Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1974-01-04
1976-02-03
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75122, 75126B, 75126J, C22C 3838
Patent
active
039362973
ABSTRACT:
A substantially nonporous, austenitic stainless steel, and a method for producing it; consisting essentially of, in weight percent, from 10 to 30% chromium, from 15 to 45% manganese, from 0.85 to 3% nitrogen, up to 1% carbon, up to 2% silicon, balance essentially iron and residuals. Moreover, a steel wherein said elements are balanced in accordance with the following equations: ##EQU1##
REFERENCES:
patent: 2069205 (1973-02-01), Arness
patent: 2537103 (1951-01-01), Tanczyn
patent: 2696433 (1954-12-01), Tanczyn
patent: 2778731 (1957-01-01), Carney
Allegheny Ludlum Industries, Inc.
Dropkin Robert F.
Gioia Vincent G.
Rutledge L. Dewayne
Steiner Arthur J.
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