研究了直流电流作用下za27合金凝固组织的变化。
The effect of direct current on the solidified structure of alloy ZA27 has been investigated.
以ZA12合金为实验材料，在合金的凝固过程中进行了脉冲电流处理，研究电脉冲时间对作用结果的影响。
Electric current pulse was applied during the solidification of casting ZA12 alloy and the influence of electropulsing time was studied.
在LY12铝合金凝固的过程中施加脉冲电流或脉冲磁场，研究脉冲电流或脉冲磁场对这种合金凝固组织的影响。
The effect of pulsed current and pulsed magnetic field on the solidification structures of LY12 aluminum alloy was studied.
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