Analysis of upset forging of cylindrical
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D.Y. Yang; Y. Choi; J.H. Kim
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Article
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1991
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Elsevier Science
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English
โ 447 KB
An upper-bound method is applied to the determination of forging load and deformed bulge profile during upset torging of cylindrical billets. A simple kinematically admissible velocity field which takes into account the dissimilar frictional conditions as well as the same frictional conditions at th