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Numerical investigation of the influence of punch element in multi-point stretch forming process

โœ Scribed by Shaohui Wang; Zhongyi Cai; Mingzhe Li


Publisher
Springer
Year
2009
Tongue
English
Weight
712 KB
Volume
49
Category
Article
ISSN
0268-3768

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Numerical investigation of the damage pr
โœ Nikolina Bontcheva; Rumen Iankov ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 471 KB

The damage process during metal forming is investigated. The coupling of the deformation, thermal and damage processes is taken into account. A linite element program is developed and simple upsetting is simulated. The influence of geometry and friction on rupture is investigated.