Metal treatment – Compositions – Heat treating
Patent
1977-05-16
1979-02-27
Steiner, Arthur J.
Metal treatment
Compositions
Heat treating
75122, 75124, 75125, 7528A, 75128C, 75128N, 75128E, 75128G, 75128T, 75128W, 148 38, C22C 3806, C22C 3842, C22C 3848, C22C 3858
Patent
active
041417623
ABSTRACT:
A two-phase stainless steel containing 10 - 75% ferrite and an effective sulfur content controlled to 0.003% by weight or lower and an effective phosphorous content controlled to 0.01% by weight or lower.
REFERENCES:
patent: 3362813 (1968-01-01), Ziolkowski
patent: 3785787 (1974-01-01), Yokota et al.
patent: 3795507 (1974-03-01), Allen
patent: 3837846 (1974-09-01), Becker et al.
patent: 3865644 (1975-02-01), Hellner et al.
patent: 3989514 (1976-01-01), Fujioha et al.
patent: 4007038 (1977-02-01), Deverell
patent: 4032367 (1977-06-01), Richardson et al.
patent: 4043838 (1977-08-01), Deverell
Kobayashi Hisashi
Yamaguchi Shigehiro
Nippon Steel Corporation
Steiner Arthur J.
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