研究了镁合金间接挤压铸造工艺及模具。
The indirect squeezing casting process and the die structure for the Mg alloy were investigated.
基于有限差分法，对大型铝合金支架间接挤压铸造充型和凝固过程进行了数值模拟。
Numerical simulation of filling and solidification of large aluminum alloy support frame in indirect casting was conducted based on FDM.
研究了间接挤压铸件中冷夹层的形成过程及机理，给出了冷夹层形貌的微观分析结果。
The mechanism and course of cold sandwich formed in indirect squeeze cast, and the microanalysis of the form and appearance of cold sandwich were studied.
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