Thixo-forging and simulation of complex parts of aluminum alloy AlSi7Mg
Thixo-forging and simulation of complex parts of aluminum alloy AlSi7Mg
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DOI：
10.1007/s12613-010-0109-y
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发表时间：
2010-02
期刊：
影响因子：
--
通讯作者：
Kaikun Wang
中科院分区：
文献类型：
--
作者：
Kaikun Wang
为了研究半固态金属材料的成形性，对铝合金AlSi7Mg复杂零件进行了触变锻造试验。通过改变上凸模，可以成功地生产出不同上杯尺寸的铝件。采用数值模拟的方法研究了AlSi7Mg铝合金触变锻造成形极限。仿真结果与实验结果吻合较好。
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.