Sheet metal forming difficulties often stem from splits in flanges. A technique to analyze strain at flange edges is described. The effects of stress concentrators, that is, tabs and cutouts, and burrs are shown. Some edge strain limits are also presented.
Sheet Metal Stretch Flange Analysis: A Manufacturing Viewpoint
Sae Technical Papers
1975 Automotive Engineering Congress and Exposition ; 1975
1975-02-01
Conference paper
English
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