Steel having excellent corrosion resistance and steel having exc

Details Steel having excellent corrosion resistance and steel having exc Steel having excellent corrosion resistance and steel having exc

1997-01-14

1998-02-24

Yee, Deborah

Alloys or metallic compositions

Ferrous

Over 0.1 percent aluminum containing, but less than 4 percent

420105, 420108, 420109, 420104, 420110, C22C 3806, C22C 3818

Patent

active

057209200

ABSTRACT:
The present invention relates to a steel having excellent corrosion resistance and workability and more particularly to a steel having excellent corrosion resistance and workability in an exhaust system of internal combustion engines in, for example, internal combustion engines in automobiles and ships. A steel having excellent corrosion resistance and a steel having excellent corrosion resistance and workability, characterized by comprising Si: not less than 0.01 to less than 1.2%, Mn: 0.1 to 1.5%, Cr: 2.5 to 9.9%, and Al: more than 3.0 to 8.0%, and, reduced to, C: not more than 0.02%, P: not more than 0.03%, S: not more than 0.01%, and N: not more than 0.02%, and further comprising 0.01 to 0.5% in total of Nb, V, Ti, Zr, Ta, and Hf so as to meet a particular conditional formula, or further comprising at least one member selected from Cu, Mo, Sb, Ni, W, rare earth elements, and Ca, with the balance consisting of Fe and unavoidable impurities.

REFERENCES:
patent: 3594156 (1971-07-01), Leckie et al.
patent: 3690870 (1972-09-01), Williams
patent: 3698964 (1972-10-01), Caule et al.
patent: 3893849 (1975-07-01), Brickner
patent: 3909250 (1975-09-01), Jasper
patent: 4316743 (1982-02-01), Kawai et al.
patent: 5085829 (1992-02-01), Ishii et al.

Affiliated with

Also associated with

Rating

Steel having excellent corrosion resistance and steel having exc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Steel having excellent corrosion resistance and steel having exc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steel having excellent corrosion resistance and steel having exc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1873352