研究方法和主要成果如下：使用电阻炉熔炼a356铝合金，并采用斜坡冷却法进行半固态熔体的制备。

Research method and main results is as following: Using electrical resistance furnace and cooling slope to melt A356 aluminum alloy and gain the semi-solid slurry.

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选择的快速凝固方法为熔体旋转法（MS）和锤砧法（HA）。

The two rapid-solidification techniques employed are melt-spinning technique (MS) and Hammer-and-Anvil technique (HA).

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利用金相检测法计算了单位质量熔覆材料的比能和单位时间实际输入比能。

The specific energy input er and the specific heat energy Eh were derived based on the metallographical measurement.

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