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Theoretical investigation of optimum clearance in blanking

✍ Scribed by P.B. Popat; A. Ghosh; N.N. Kishore

Book ID
103799533
Publisher
Elsevier Science
Year
1989
Weight
312 KB
Volume
19
Category
Article
ISSN
0378-3804

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The technical process of fine-blanking with negative clearance is introduced in this paper. Under the guidance of the Cockcroft and Latham fracture criteria, possible damage and fracture in the blanking process are simulated with FEM code DEFORM-2D. The quality differences between the conventional b