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CORROSION PATENTS

CORROSION PATENTS Rinsing phosphated metals. Ferrous metals or Zn which have been phosphated are further protected by rinsing in a solution containing 1 to 40 oz. CrO3 per 100 gal. and sufficient NH3 to give a pH high enough to eliminate free chromic acid. After rinsing, the surface is dried and painted.U.S. Pat. 2,634,225, American Chemical Paint Co. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Anti-Corrosion Methods and Materials Emerald Publishing

CORROSION PATENTS

Anti-Corrosion Methods and Materials , Volume 1 (5): 2 – May 1, 1954

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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0003-5599
DOI
10.1108/eb018945
Publisher site
See Article on Publisher Site

Abstract

Rinsing phosphated metals. Ferrous metals or Zn which have been phosphated are further protected by rinsing in a solution containing 1 to 40 oz. CrO3 per 100 gal. and sufficient NH3 to give a pH high enough to eliminate free chromic acid. After rinsing, the surface is dried and painted.U.S. Pat. 2,634,225, American Chemical Paint Co.

Journal

Anti-Corrosion Methods and MaterialsEmerald Publishing

Published: May 1, 1954

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