Workpiece Surface Roughening in a Hydrodynamically Lubricated Metal Forming Process

[+] Author and Article Information
W. R. D. Wilson

Department of Mechanical Engineering, University of Massachusetts, Amherst, Mass.

J. of Lubrication Tech 99(1), 10-14 (Jan 01, 1977) (5 pages) doi:10.1115/1.3452956 History: Received April 19, 1976; Revised June 11, 1976; Online October 20, 2010


A mathematical model for the roughening of the workpiece in a hydrodynamically lubricated metal forming process is developed. Roughening is assumed to result from local variations in the workpiece flow strength. The results of the analysis are compared with previous experimental measurements.

Copyright © 1977 by ASME
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