Analytical model for predicting flange wrinkling in deep drawing

X. Wang*, J. Cao

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Wrinkling is one of the major defects in sheet metal forming. The ability to accurately predict the occurrence of wrinkling is critical to the design of tooling and processing parameters. An analytical method for predicting the onset of flange wrinkling is presented here. This model is based on the wrinkling criterion developed by Cao and Boyce (1997) for predicting the buckling behavior of sheet metal under normal constraint.

Original languageEnglish (US)
Title of host publicationTechnical Paper - Society of Manufacturing Engineers. MR
PublisherSME
StatePublished - Dec 1 1998
EventProceedings of the NAMRX XXVI Conference - Atlanta, GA, USA
Duration: May 19 1998May 22 1998

Other

OtherProceedings of the NAMRX XXVI Conference
CityAtlanta, GA, USA
Period5/19/985/22/98

ASJC Scopus subject areas

  • Engineering(all)

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