Method of producing aluminum or aluminum alloy coated steel shee

Coating processes – Solid particles or fibers applied – Uniting particles to form continuous coating with...

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Details

427383D, 427383C, 427406, 204 38S, 428548, 428650, 428653, C23C 900, C23B 550

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active

040618013

ABSTRACT:
A method of producing an aluminum or aluminum alloy coated steel sheet with the aid of powder method is disclosed. The method comprises preliminarily applying a zinc coating having a thickness of 0.01 to 0.3 .mu.m, preferably 0.03 to 0.3 .mu.m to a steel sheet surface, applying an aluminum powder to the zinc coated steel sheet and subjecting the coated steel sheet to steps of heating, rolling and heating again or steps of rolling, heating, rolling again and heating again.

REFERENCES:
patent: 547381 (1895-10-01), McKnight
patent: 1565496 (1925-12-01), Pfeil
patent: 3884729 (1975-05-01), Jackson et al.

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