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2. 矩形截面试件(宽厚比为5.5)的三维有限元模型及网格划分
Fig.2. 3D FEM model and mesh of rectangular sample with aspect ratio of 5.5
