Heat-resistant cast steel, method of producing same, and exhaust

Details Heat-resistant cast steel, method of producing same, and exhaust Heat-resistant cast steel, method of producing same, and exhaust

1992-04-14

1993-04-13

Yee, Deborah

Metal treatment

Stock

Ferrous

420114, 164131, 164 761, 428685, C22C 3834

Patent

active

052019659

ABSTRACT:
A heat-resistant cast steel having a metal matrix substantially consisting of a ferrite phase and a pearlitic-colony phase has a composition consisting essentially, by weight, of C: 0.05-0.25%, Si:2.5-3.5%, Mn:2% or less, Cr:4-8%, N:0.05% or less, and Fe and inevitable impurities: balance, as well as at least one selected from the group consisting of (i) W and/or Co:0.1-2%, (ii) a rare earth element and/or Y:0.1% or less, (iii) Mg and/or Ca:0.005-0.03%, and (iv) B:0.001-0.01%.

REFERENCES:
patent: 1456088 (1923-05-01), Armstrong
patent: 2750283 (1956-06-01), Loveless
patent: 2801916 (1957-08-01), Harris
patent: 4129442 (1978-12-01), Horiuchi et al.
patent: 4790977 (1988-12-01), Daniels et al.
patent: 5096514 (1992-03-01), Watanabe et al.
patent: 5102479 (1992-04-01), Nakamura et al.
patent: 5106578 (1992-04-01), Ohtsuka et al.

Affiliated with

Also associated with

Rating

Heat-resistant cast steel, method of producing same, and exhaust does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat-resistant cast steel, method of producing same, and exhaust, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-resistant cast steel, method of producing same, and exhaust will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1152853