This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Effects of Cyclic Test Variables on the Corrosion Resistance of Automotive Sheet Steels
Annotation ability available
Sector:
Language:
English
Abstract
The rate of corrosion of sheet steel adjacent to the crevice area of a hem flange is strongly influenced by the individual parameters of a cyclic exposure schedule. Conditions which promote drying of the hem pocket accelerate metal loss. These include increased temperature, longer forced drying time, and minimizing proximity to moisture reservoirs in the equipment. While increased frequency of the cyclic saline dip/drain/force dry sequence does not change the average rate of metal loss, it does produce more rapid growth of individual pits.
Authors
Citation
Brady, R., Yahkind, A., Kowalski, S., and Price, L., "Effects of Cyclic Test Variables on the Corrosion Resistance of Automotive Sheet Steels," SAE Technical Paper 892567, 1989, https://doi.org/10.4271/892567.Also In
References
- van de Streek G. Proceedings of the National Coil Coaters Assoc 36 42 Chicago 1982
- Dorsett T. Brady R. Rininger D. van de Streek G. “Anti-Corrosion Performance of Coating Systems over Electrogalvanized Steel: Effects of Cyclic Test Variables and Comparative Corrosion Resistance of Coated Steels” 1986 SAE Congress Detroit van de Streek G. “Hem Flange Evaluation of Corrosion Performance” 1985 SAE Congress Detroit Dorsett T. Rininger D. “Effect of Cyclic Testing Variables on Precoated Steel Performance” SAE ACAP conference Dec. 1986
- Dorsett T. “Development of a Composite Coating for Precoated Automotive Sheet Steel” SAE 862027 1986 SAE Congress Detroit Brady R. Bronsema K. Helle K. Gardon J. Tournillion C. “Electrochemical Testing of Coil Coated Zinc Rich Primers” North American Chemical Congress Toronto, Canada 1988