Metal treatment – Stock – Ferrous
Patent
1997-12-18
2000-08-22
Yee, Deborah
Metal treatment
Stock
Ferrous
148580, 148597, 148608, 148908, 428606, C21D 806, C22C 3820
Patent
active
061066397
ABSTRACT:
Stainless steel wire of diameter smaller than 2 mm and with a tensile strength greater than 2100 MPa, consisting of a steel whose chemical composition includes, by weight: 0%.ltoreq.C.ltoreq.0.03%, 0%.ltoreq.Mn.ltoreq.2%, 0%.ltoreq.Si.ltoreq.0.5%, 8%.ltoreq.Ni.ltoreq.9%, 17%.ltoreq.Cr.ltoreq.18%, 0%.ltoreq.Mo.ltoreq.0.4%, 3%.ltoreq.Cu.ltoreq.3.5%, 0%.ltoreq.N.ltoreq.0.03%, S.ltoreq.0.01%, P.ltoreq.0.04%, the remainder being iron and impurities resulting from the production. Process of manufacture of the wire and uses.
REFERENCES:
patent: 3282684 (1966-11-01), Allen
patent: 4022586 (1977-05-01), Espy
patent: 4222773 (1980-09-01), Degerbeck
Nishimura, Tsukasa, JP409049019A, English abstract, Feb. 18, 1997.
JP 07316743A, JP07316743A, English Abstract, Dec. 5, 1995.
Hauser Jean-Michel
Marandel Joel
Imphy S.A.
Sprint Metal - Societe de Production Internationale de Trefiles
Ugine Savoie
Yee Deborah
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