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.
试制结果表明：所设计的传输管道的结构、支架挤压铸造模具设计和电磁充型间接挤压铸造成形工艺参数合理。
All these results indicate the feasibility of the designed electromagnetic transfer system, the designed die structure, and the parameters of the indirect squeeze casting process.
用物理模拟方法研究隐伏地质异常地表间接显示机理，探讨隐伏线性构造在水平挤压条件下的表面特征。
The authors research the mechanism of indirected display on surface caused by buried geological anomaly at first, on the basis of physical simulated tests.
指出了舵面间接正向挤压铸造工艺特点，分析了压力的变化和液流的充填性对舵面成形性的影响。
Technology characteristics have been pointed out. Effects of pressure variety and flow fillability on rudder formation have been analysed.
指出了舵面间接正向挤压铸造工艺特点，分析了压力的变化和液流的充填性对舵面成形性的影响。
Technology characteristics have been pointed out. Effects of pressure variety and flow fillability on rudder formation have been analysed.
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