Process for coating an electrical steel sheet with an anti-stick

Details Process for coating an electrical steel sheet with an anti-stick Process for coating an electrical steel sheet with an anti-stick

1978-08-10

1980-02-26

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

148 614R, 148 121, 148111, 427369, C21D 118, C21D 126, C21D 178

Patent

active

041904680

ABSTRACT:
A method for providing an annealed electrical steel sheet which is highly resistant to sticking to another sheet superimposed thereon at a high temperature, is provided by forming, on the surrace of the sheet, an anti-sticking layer consisting essentially of a colloidal inorganic substance, for example, colloidal silica, alumina and lithium silicate and, optionally, a film-forming organic resinous substance, for example, an acrylic polymer, vinyl acetate polymer and polyester resins.

REFERENCES:
patent: 2492095 (1949-12-01), Gifford
patent: 2593922 (1952-04-01), Robison et al.
patent: 2809137 (1957-10-01), Robinson
patent: 3114661 (1963-12-01), Palm
patent: 3310870 (1967-03-01), Parikh et al.
patent: 3523837 (1970-08-01), Pavlik
patent: 3647567 (1972-03-01), Schweri
patent: 3793073 (1974-02-01), Kitayama et al.
patent: 3932235 (1976-01-01), Foster
patent: 3941621 (1976-03-01), Lee et al.

Affiliated with

Also associated with

Rating

Process for coating an electrical steel sheet with an anti-stick does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for coating an electrical steel sheet with an anti-stick, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for coating an electrical steel sheet with an anti-stick will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2112030