Investigation on ductile fracture in fine-blanking process by finite element method

来源 :Transactions of Nonferrous Metals Society of China | 被引量 : 0次 | 上传用户:plutus001
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In order to continuously analyze the whole fine-blanking process, from the beginning of the operation up to the total rupture of the sheet-metal, without computational divergence, a 3-D rigid visco-plastic finite-element method based on Gurson void model
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