Galvannealed steel sheet having improved spot-weldability

Details Galvannealed steel sheet having improved spot-weldability Galvannealed steel sheet having improved spot-weldability

1989-12-21

1991-05-28

Rosenberg, Peter D.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

427123, B32B 1500

Patent

active

050194607

ABSTRACT:
A galvannealed steel sheet having a superior spot weldability characteristic in which the steel sheet has a base steel sheet cold-rolled from a material containing 0.005 wt % or less of C, 0.005 to 0.05 wt % of Ti, 0.01 to 0.1 wt % of Al, 0.005 to 0.015 wt % of Nb and 0.0002 to 0.002 wt % of B. In the process for making, the hot-dip plating layer applied after the alloying heat treatment has an Fe content of from 9 wt % to 12 wt %.

REFERENCES:
patent: 4759807 (1988-07-01), Sippola
patent: 4851054 (1989-07-01), Fukuzuka

Affiliated with

Also associated with

Rating

Galvannealed steel sheet having improved spot-weldability does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Galvannealed steel sheet having improved spot-weldability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Galvannealed steel sheet having improved spot-weldability will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-35487