Research method and main results is as following: Using electricalresistancefurnace and cooling slope to melt A356 aluminum alloy and gain the semi-solid slurry.
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。
2
The effects of heat treatment and cryogenic treatment on dimensional stability of al alloy 2a11 were studied using a box-type electricalresistancefurnace and a cryogenic box with program control.