Ferritic heat resisting steel having superior high-temperature s

Details Ferritic heat resisting steel having superior high-temperature s Ferritic heat resisting steel having superior high-temperature s

1990-07-02

1991-10-29

Yee, Deborah

Alloys or metallic compositions

Ferrous

Nine percent or more chromium containing

420 69, C22C 3852

Patent

active

050614401

ABSTRACT:
A ferritic heat resisting steel usable as the material of parts of steam and gas turbines of a power generating plant. Co content and Mo content are increased as compared with known alloy steels of the same kind. For instance, the alloy steel has a composition containing, by weight, 0.05 to 0.20% C, 0.05 to 1.5% Mn, 0.05 to 1.0% Ni, 9.0 to 13.0% Cr, 0.05 to less than 0.50% Mo, 2.0 to 3.5% W, 0.05 to 0.30% V, 0.01 to 0.20% Nb, 2.1 to 10.0% Co, 0.01 to 0.1% N, and the balance substantially Fe and incidental impurities, with Si as an impurity limited to be not more than 0.15%.

Affiliated with

Also associated with

Rating

Ferritic heat resisting steel having superior high-temperature s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferritic heat resisting steel having superior high-temperature s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferritic heat resisting steel having superior high-temperature s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1398894