The microstructure evolution and partially remelting processing of two-phase-region casting AZ91D magnesium alloy ingots were investigated.
对在两相区铸造进行半固态制浆所得az91 D镁合金坯料的部分重熔工艺条件及组织演变进行了研究。
The processing principle and the experiment system and results of arc remelting for the contact material of vacuum switches are described in this paper.
本文介绍了真空开关触头材料电弧重熔工艺原理和电弧重熔系统及实验结果。
The processing principle and the experiment system and results of arc remelting for the contact material of vacuum switches are described in this paper.
本文介绍了真空开关触头材料电弧重熔工艺原理和电弧重熔系统及实验结果。
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