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8. 宽厚比为1.0的试件中心轴高度75 mm处的节点流速随时间的演变规律
Fig.8. Evolution of fluid rate at 75 mm height on central axis of the sample with aspect ratio of 1.0 (Inset shows the fluid rate in 5 pulse periods between 25 s and 26 s)
