Investigation on Computer-aided Evaluation of Forming Limit in Cold Forging of High Strength Aluminum Alloy
碩士 === 國立成功大學 === 機械工程學系碩博士班 === 91 === To investigate the fracture on the free surface in upsetting process, five different ductile fracture criteria are evaluated in this research. The evaluated criteria include equivalent stress, maximum tensile stress, normalized maximum tensile stress, void gro...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/26681276113153251438 |