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Determination and use of the forming limit stress diagrams in sheet metal forming

โœ Scribed by R. Arrieux

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
399 KB
Volume
53
Category
Article
ISSN
0924-0136

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๐Ÿ“œ SIMILAR VOLUMES

Off-axes forming-limit stress diagrams o
Off-axes forming-limit stress diagrams of an anisotropic steel sheet
โœ T. Nguyen Nhat; R. Arrieux ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 421 KB

In this study the off-axes forming-limit stress diagram is determined. First the experimental forming-limit diagrams at various directions of the sheet are drawn, after which the limit stress states are calculated by means of a step plastic calculation along the experimental strain paths. A reverse

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โœ Hitoshi Moritoki ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 755 KB

In this paper, the forming limit of sheet metals is examined, with respect to the collapse of the unique solution. In general, there are two cases bringing about multiplicity: one is statically-admissible multiplicity and the other is kinematically-admissible multiplicity. The multiplicities are con