C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/97
C22C 38/50 (2006.01) C22C 38/44 (2006.01)
Patent
CA 1163470
1201 FERRITIC STAINLESS STEEL ABSTRACT OF THE DISCLOSURE A ferritic stainless steel characterized by superior toughness both prior to and after welding, and by superior crevice and integranular corrosion resistance. The steel consists essentially of, by weight up to 0.08% carbon, up to 0.06% nitrogen, from 25.00 to 35000% chromium, from 3.60 to 5.60% molybdenum, up to 2.00% manganese, between 2.00 and 5.00% nickel, up to 2.00% silicon, up to 0.5% aluminum, up to 2.00% of elements from the group consisting of titanium, zirconium and columbium, balance essentially iron. The sum of carbon plus nitrogen is in excess of 0.0275%. Titanium, zirconium and columbium are in accordance with the following equation. %Ti/6 + %Zr/7 + %Cb/8 ? %C + %N
348953
Deverell Harry E.
Mccunn Thomas H.
Allegheny Ludlum Corporation
George H. Riches And Associates
LandOfFree
Ferritic stainless 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 Ferritic stainless steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferritic stainless steel will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1039548