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Necking in sheet metal forming. Influence of macroscopic and microscopic properties of materials

✍ Scribed by Nathalie Boudeau; Jean-Claude Gelin


Book ID
108332477
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
405 KB
Volume
42
Category
Article
ISSN
0020-7403

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Prediction of limit strain in sheet meta
✍ Koichi Ito; Koichi Satoh; Moriaki Goya; Tohru Yoshida πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 360 KB

Theoretical prediction of forming limit strain of sheet metal is developed in the framework of the three-dimensional general bifurcation theory. The onset of the three-dimensional discontinuous velocity "eld in the biaxially stretched uniform sheet is predicted. Three fundamental mode vectors, i.e.