Further Results on the Friction of Ploughing in the Presence of Bulk Straining

[+] Author and Article Information
A. Azarkhin, O. Richmond

Product Design and Mechanics Division, Alcoa Laboratories, Alcoa Center, PA 15069

J. Tribol 113(4), 789-794 (Oct 01, 1991) (6 pages) doi:10.1115/1.2920694 History: Received October 12, 1990; Revised April 10, 1991; Online June 05, 2008


Algorithms developed by the authors in previous work (Azarkhin and Richmond, 1990; Azarkhin and Richmond, 1991) have been used here to model friction due to ploughing of rigid, adhesionless, fully embedded asperities through the surface of a material undergoing bulk plane strain deformation. It is shown that the mean frictional stress is influenced by the intensity of the subsurface deformation and by the size of the contacting area relative to asperity dimensions.

Copyright © 1991 by The American Society of Mechanical Engineers
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