Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel

Details Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel

1991-03-01

1992-07-28

Zimmerman, John

Metal treatment

Stock

Carburized or nitrided

420126, 420127, C22C 3812, C22C 3814, C23C 822

Patent

active

051338157

ABSTRACT:
Cold-rolled steel sheets or hot-dip galvanized steel sheets for deep drawing which have excellent resistance to cold-work embrittlement, containing, all by mass, 0.01% or less C, 0.2% or less Si, 0.05-1.0% Mn, 0.10% or less P, 0.02% or less S, 0.005-0.08% sol.Al, and 0.006% or less N, containing Ti (%) and/or NB (%) solely or in combination within the range in which a relationship between the effective amount of Ti (hereinafter referred to as Ti*) defined by the following formula (1) and the amounts of Nb and C satisfies the following formula (2), and further containing 0.003% or less B when required.

REFERENCES:
patent: 3765874 (1973-10-01), Elias et al.
patent: 4473414 (1984-09-01), Irie et al.
patent: 4496400 (1985-01-01), Irie et al.
patent: 4750952 (1988-06-01), Sato et al.
Patent Abstracts of Japan, vol. 12, No. 252, (C-512) [3099], Jul. 15, 1988 and JP-A-63 38 556.
Patent Abstracts of Japan, vol. 13, No. 313, (C-618) [3661], Jul. 17, 1989 and JP-A-1 96 330.
Patent Abstracts of Japan, vol. 9, No. 309 (C-318) [2032], Dec. 5, 1985 and JP-A-60149 729.

Affiliated with

Also associated with

Rating

Cold-rolled steel sheets or hot-dip galvanized cold-rolled 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 Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1685175