Cast, heat-resistant austenitic stainless steels having...

Alloys or metallic compositions – Ferrous – Nine percent or more chromium containing

Reexamination Certificate

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C420S586100, C148S327000, C148S419000

Reexamination Certificate

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08003045

ABSTRACT:
A cast, austenitic steel composed essentially of, expressed in weight percent of the total composition, about 0.4 to about 0.7 C, about 20 to about 30 Cr, about 20 to about 30 Ni, about 0.5 to about 1 Mn, about 0.6 to about 2 Si, about 0.05 to about 1 Nb, about 0.05 to about 1 W, about 0.05 to about 1.0 Mo, balance Fe, the steel being essentially free of Ti and Co, the steel characterized by at least one microstructural component selected from the group consisting of MC, M23C6, and M(C, N).

REFERENCES:
patent: 3627516 (1971-12-01), Jean Bellot et al.
patent: 3758294 (1973-09-01), Jean Bellot et al.
patent: 4615658 (1986-10-01), Kagohara et al.
patent: 4853185 (1989-08-01), Rothman et al.
patent: 4861547 (1989-08-01), Culling
patent: 4981647 (1991-01-01), Rothman et al.
patent: 5077006 (1991-12-01), Culling
patent: 6485679 (2002-11-01), Sundstrom et al.
patent: 6685881 (2004-02-01), Hamano et al.
patent: 2003/0188808 (2003-10-01), Ueta et al.
patent: 354096418 (1979-07-01), None

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