Metal treatment – Stock – Ferrous
Patent
1996-12-16
1998-06-23
Yee, Deborah
Metal treatment
Stock
Ferrous
420 87, C22C 3802, C22C 3860
Patent
active
057699704
ABSTRACT:
Steel useful for the manufacture of a separable mechanical component, whose chemical composition preferably comprises, by weight: 0.25%.ltoreq.C.ltoreq.0.75%, 0.2%.ltoreq.Si.ltoreq.1.5%, 0.1%.ltoreq.Mn.ltoreq.2%, 0%.ltoreq.Ni.ltoreq.1%, 0%.ltoreq.Cr.ltoreq.1%, 0%.ltoreq.Mo.ltoreq.1%, 0%.ltoreq.Cu.ltoreq.1%, 0%.ltoreq.V.ltoreq.0.2%, 0.02%.ltoreq.S.ltoreq.0.35%, 0.04%.ltoreq.P.ltoreq.0.2%, 0%.ltoreq.Al.ltoreq.0.005%, 0.005%.ltoreq.N.ltoreq.0.02%; optionally at least one element taken from lead, tellurium and selenium in contents of less than 0.1%, the balance being iron and impurities resulting from the smelting, the steel being optionally treated with calcium. Use of the steel for the manufacture of a separable component and component obtained.
REFERENCES:
patent: 2182758 (1939-12-01), Harder
patent: 2182759 (1939-12-01), Harder
patent: 2402862 (1946-06-01), Wright
patent: 4168159 (1979-09-01), Schlatter et al.
patent: 4786466 (1988-11-01), Holowaty
patent: 5055253 (1991-10-01), Nelson
patent: 5135587 (1992-08-01), Olaniran et al.
Bellus Jacques
Robelet Marc
Ascometal (Societe Anonyme)
Yee Deborah
LandOfFree
Steel for the manufacture of separable mechanical components and does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steel for the manufacture of separable mechanical components and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steel for the manufacture of separable mechanical components and will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1391216