Heat resistant steel

Details Heat resistant steel Heat resistant steel

C - Chemistry, Metallurgy

22

C

C22C 38/24 (2006.01) C22C 38/18 (2006.01) C22C 38/22 (2006.01) C22C 38/26 (2006.01)

Patent

CA 2342664

A heat resistant steel which comprises , by mass % , C: 0.01-0.25%, Cr: 0.5-8%, V: 0.05-0.5%, Si: not more than 0.7%, Mn: not more than 1%, Mo: not more than 2.5%, W: not more than 5% , Nb : not more than 0.2 %, N : not more than 0.1% , Ti : not more than 0.1%, Ta: not more than 0.2%, Cu: not more than 0.5%, Ni: not more than 0.5% , Co : not more than 0.5% , B : not more than 0.1%, Al: not more than 0.05, Ca: not more than 0.01%, Mg: not more than 0.01%, Nd: not more than 0.01%, with Fe and impurities accounting for the balance, the chemical composition of which satisfies the relations C - 0.06 x (Mo + 0.5 W) >= 0.01 and Mn + 0.69 x log(Mo + 0.5 W + 0.01) 0.60 wherein the symbols for elements represent the contents, on the % by mass basis, of the elements in the steel, and in which, among precipitates inside grains , precipitates having an average diameter of not more than 30 nm are present at a density of not less than 1/,µ m3.

Affiliated with

Also associated with

Rating

Heat resistant steel 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 steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat resistant steel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2087211