横向弱磁场对镍基高温合金发散双晶竞争生长行为的影响
Effect of Weak Transverse Magnetic Field on the Competitive Grain Growth of Ni-Based Superalloy with Divergent Bi-Crystals
横向弱磁场对镍基高温合金发散双晶竞争生长行为的影响 |
| 谢信亮, 周丽萍, 余建波, 玄伟东, 陈超越, 王江, 任忠鸣 |
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Effect of Weak Transverse Magnetic Field on the Competitive Grain Growth of Ni-Based Superalloy with Divergent Bi-Crystals |
| XIE Xinliang, ZHOU Liping, YU Jianbo, XUAN Weidong, CHEN Chaoyue, WANG Jiang, REN Zhongming |
| 图2 晶界偏离角(θGB)测定方法示意图及双晶籽晶纵截面平面图 |
| Fig.2 Schematic of the determination and calculation of θGB (a) and the plane view cut from the centerline perpendicular to the interface of bi-crystal seeds (b) (R—radial displacement of the grain boundary (GB) started from the starting position of solidification (seed crystal remelting interface) to the observation cross section, L—distance between the starting position of solidification and the observation cross section, θGB—GB deviation angle between grain A and grain B) |
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