The results show that high frequency pulse electric current can refine and crinkle graphite flake, decrease the dimension of eutectic cell.
实验结果表明，在高频脉冲电流作用下铸铁石墨片细化，石墨片变得卷曲，共晶团尺寸减小。
The electromagnetic stirring destroyed the radial configuration of Si phases, eutectic Si phases distributed randomly, and the eutectic lamina spaces in the eutectic cell increased gradually.
电磁搅拌破坏了硅相呈放射状排列的结构，共晶硅分布杂乱，且共晶团共晶片层间距逐渐增加。
The microstructure at the top and middle was the regular pine tree eutectic crystal and small cell and column crystal, respectively.
中部为细小的胞晶和柱状晶；且晶体生长受结晶学各向异性影响。
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