Method of preventing local corrosion at weld joints

Details Method of preventing local corrosion at weld joints Method of preventing local corrosion at weld joints

1995-08-17

1996-11-19

Yee, Deborah

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

148605, 148529, C21D 600

Patent

active

055758673

ABSTRACT:
A method of preventing corrosion damage at weld joints, in the heat affected zones of weld joints, and in heat-treated zones of components made of stainless steels having chromium contents .gtoreq.12% by weight, which comprises exposing weld joints and the heat affected zones of the weld joints, or the heat-treated zones, to a water vapor atmosphere at temperatures of 100.degree. to 250.degree. C. for five to sixty minutes.

REFERENCES:
J. R. Cahoon, et al., Corrosion, vol. 38, No. 6, pp. 299-305, (1982).
S . Turner, et al., vol. 45, No. 9, pp. 710-716, (1989).
A. S. M. Diab, et al., Werkstoffe und Korrosion, vol. 44, pp. 367-372, (1993).

Affiliated with

Also associated with

Rating

Method of preventing local corrosion at weld joints does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of preventing local corrosion at weld joints, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of preventing local corrosion at weld joints will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-537823