脉冲磁场作用下矩形截面宽厚比对K4169高温合金晶粒细化的影响*
滕跃飞,李应举,冯小辉,杨院生(
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EFFECT OF RECTANGLE ASPECT RATIO ON GRAIN REFINEMENT OF SUPERALLOY K4169 UNDER PULSED MAGNETIC FIELD
Yuefei TENG,Yingju LI,Xiaohui FENG,Yuansheng YANG()
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图4. 不同宽厚比的K4169矩形截面试件在有无脉冲磁场作用下的平均晶粒尺寸
Fig.4. Average grain size of K4169 rectangle samples with different aspect ratios without and with pulsed magnetic field (PMF)
