Process for coating a workpiece of steel with an anti-corrosive

Details Process for coating a workpiece of steel with an anti-corrosive Process for coating a workpiece of steel with an anti-corrosive

1995-03-24

1996-11-19

Silverberg, Sam

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

427406, C23C 2224

Patent

active

055758657

ABSTRACT:
A process for coating a workpiece of steel with an anti-corrosive agent, comprising the steps of providing the surface of the workpiece with a chemo-mechanical layer, and chromatizing the chemo-mechanical layer, and characterized by the steps of providing the chromated layer with a further layer containing metallic components and organic binding agents, and curing the further layer by a heat treatment.

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patent: 5178903 (1993-01-01), Lat
patent: 5330850 (1994-07-01), Suzuki

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