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
(a1, b1) 20 mm (a2, b2) 30 mm (a3, b3) 40 mm
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3 无磁场条件下在拉速为1和3 mm/min时发散双晶定向凝固试样不同高度的横截面组织 |
| Fig.3 Cross-sectional microstructures of the divergent bi-crystals directional solidification specimens at different heights without magnetic field at withdrawal rates of 1 mm/min (a1-a3) and 3 mm/min (b1-b3) (a1, b1) 20 mm (a2, b2) 30 mm (a3, b3) 40 mm |
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