Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1976-11-08
1977-07-19
Steiner, Arthur J.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75125, 75128C, 75128E, 75128F, 75128G, 75128N, 75128T, 75128W, C22C 3844, C22C 3858
Patent
active
RE0293130
ABSTRACT:
A pitting corrosion resistant austenite stainless steel comprising not more than 0.08% by weight of carbon, not more than 4% by weight of silicon, not more than 5.0% by weight of manganese, not more than 0.04% by weight of phosphorus, not more than 0.03% by weight of sulfur, 10 to 18% by weight of nickel, 23 to 30% by weight of chromium and 0.30 to 0.45% by weight of nitrogen, the balance being iron and unavoidable impurities, and satisfying the condition of Ni % + 30 (C % + N %) .gtoreq. 20%.
REFERENCES:
patent: 2839392 (1958-06-01), Streicher
patent: 2920954 (1960-01-01), Mott
patent: 3151979 (1964-10-01), Carney
patent: 3152934 (1964-10-01), Lula
patent: 3306736 (1967-02-01), Rundell
patent: 3567434 (1971-03-01), Richardson
patent: 3615368 (1971-10-01), Baume
patent: 3659882 (1972-05-01), Souresny
patent: 3716353 (1973-02-01), Mimino
Abo Hideo
Muta Tohru
Noguchi Sakae
Nippon Steel Corporation
Steiner Arthur J.
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