Thixo-forging and simulation of complex parts of aluminum alloy AlSi7Mg |
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| Authors: | Kai-kun Wang |
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| Institution: | 1.School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing,China |
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| Abstract: | In order to investigate the formability of metal material in semisolid state, a series of experiments were carried out by
thixo-forging the complex part of aluminum alloy AlSi7Mg. Through changing the upper punch, aluminum parts with different
upper-cup dimensions can be successfully produced. The numerical simulation was conducted for investigating the forming limits
of AlSi7Mg during thixo-forging. It is found that the simulation result is in good agreement with the experiment one. |
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