高密度脉冲电流对A356铝合金凝固组织的影响 - TNMSC 关键字: A356铝合金；凝固组织；脉冲电流；细化[gap=955]Key words: A356 alloy；solidification structure；electricpulse current；refinement
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secondary solidification structure 二次结晶组织
primary solidification structure 一次结晶组织
solidification structure zone 凝固组织区
weld solidification structure 焊缝凝固组织
rapid solidification structure 快速凝固组织
directional solidification structure 定向凝固组织
high temperature solidification structure 高温凝固组织
During heating process,most of the non-equilibrium eutectic in the solidification structure dissolved due to the diffusion of the solute.
发现凝固组织中存在的非平衡共晶在加热过程中大部分扩散溶解,溶入基体,剩余部分参与共晶熔化。
参考来源 - 原始组织及加热方式对Al·2,447,543篇论文数据，部分数据来源于NoteExpress
Otherwise, the solidification structure for different superheat was simulated.
在此基础上还模拟了不同过热度下铸坯的凝固组织。
Meanwhile, the higher HDPEC discharge is beneficial to modification of solidification structure.
同时，脉冲充电电压越高，凝固组织。
Sulfur can significantly influence the shape and size of the weld and final weld metal solidification structure by altering flow patterns.
表面活性元素硫主要是通过改变熔池中流体的流动方式来影响熔池的形状和尺寸。
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