Mechanics of Surface Roughening in Metal Forming Processes

[+] Author and Article Information
William R. D. Wilson, Weiming Lee

Department of Mechanical Engineering, Northwestern University, Evanston, IL

J. Manuf. Sci. Eng 123(2), 279-283 (Mar 01, 2000) (5 pages) doi:10.1115/1.1363596 History: Received March 01, 1998; Revised March 01, 2000
Copyright © 2001 by ASME
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Grahic Jump Location
Comparison of roughening model with experimental results for 5052-0
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Comparison of roughening model with experimental results for 1100-H14
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Results of upper-bound analysis
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Geometry for upper-bound model
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3D AFM plot of 5052-0 surface rolled to 30 percent reduction
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Profilometer trace of 5052-0 surface stretched by 6.7 percent (Ra=0.29 μm)
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SEM of 5052-0 surface rolled to 41 percent reduction




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