Method of producing aluminum coated steel

Details Method of producing aluminum coated steel Method of producing aluminum coated steel

1974-12-30

1976-05-25

Weiffenbach, Cameron K.

Metal treatment

Compositions

Heat treating

427292, 427328, 427370, 427383, 427427, C21D 714, B05D 102

Patent

active

039590305

ABSTRACT:
There is disclosed a method for producing aluminum coated steel comprising cleaning the surface of a steel substrate by grid- or shot-blasting or by pickling followed by rinsing with water and thermal spraying with aluminum thereon in a thickness ranging from 30 to 300 microns while heating said surface sufficiently to maintain it at a temperature ranging from about 100.degree. to 500.degree.C.
The aluminum coated steel may be thereafter be treated by heating it at a temperature ranging from 150.degree. to 600.degree.C for 3 minutes to 24 hours after it has been cold-rolled to a reduction of area from 5 to 80% or after it has been hot-rolled at a temperature ranging from 150.degree. to 600.degree.C.

REFERENCES:
patent: 2490543 (1949-12-01), Robertson et al.
patent: 2797174 (1957-06-01), Mozley et al.
patent: 2845366 (1958-07-01), Schroeder
patent: 3079275 (1963-02-01), Holowaty
patent: 3400010 (1968-09-01), Keating

Affiliated with

Also associated with

Rating

Method of producing aluminum coated 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 Method of producing aluminum coated steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing aluminum coated steel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-902482