揭示了半固态金属成形过程中应变率和变形量对液相偏析影响的规律。
The effects of strain rate and engineering strain on liquid phase segregation in the process of semi-solid metal forming have been revealed in this paper.
通过控制液相流动的方式和行为来调节凝固过程的传输行为，达到控制或改善凝固组织和偏析程度的目的。
Through controlling the mode and the action of liquid flow, the transfers action during solidification could be adjusted in order to improve the solidification structure and componential segregation.
在不同表面偏析场下，奇数层薄膜和偶数层薄膜具有不同的相结构和相图种类。
Under different surface field, the odd number layer films have different phase structures and phase sequences with the even number layer ones.
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