Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1978-09-28
1979-10-30
Steiner, Arthur J.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75122, 75125, 75128A, 75128C, 75128E, 75128F, 75128N, 75128G, 75128W, C22C 3806, C22C 3842, C22C 3844, C22C 3854
Patent
active
041727169
ABSTRACT:
A stainless steel having excellent pitting corrosion resistance and hot workability which comprises 0.001 to 0.20% (by weight) of C, 0.1 to 6.0% of Si, 0.1 to 10.0% of Mn, 15 to 35% of Cr, 3.5 to 35.0% of Ni, 0.01 to 6.0% of Mo (Si+Cr+Ni+Mo.gtoreq.25%), 0.001 to 0.50% of N, 0.01 to 0.07% of Al, and 0.001 to 0.02% of Ca with the balance being iron and unavoidable impurities.
REFERENCES:
patent: 2553330 (1951-05-01), Post et al.
patent: 2687954 (1954-08-01), Lohr
patent: 3551142 (1970-12-01), De Croix
patent: 3645725 (1972-02-01), Denhard, Jr. et al.
patent: 3759757 (1973-09-01), Perry
patent: 3788843 (1974-01-01), Mimino et al.
patent: 4108641 (1978-08-01), Fujioka et al.
Abo Hideo
Noguchi Sakae
Ueda Masanori
Nippon Steel Corporation
Steiner Arthur J.
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