| Recalescence Velocity and Microstructure Evolution of Deeplyundercooled Cu65Ni35 Alloy |
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| 作者姓名： | 梁海龙 CHENG Tang 李瑞琴 WANG Hongfu YANG Jine XIE Jinpeng 赵宇宏 |
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| 作者单位： | 1. College of Mechanical Engineering, North University of China;4. College of Materials Science and Engineering, North University of China |
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| 基金项目： | Funded by the National Natural Science Foundation of China (No.51701187)； |
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| 摘 要： | The Cu65Ni35 alloy liquid was undercooled by the fluxing method,and the rapid solidification structure was obtained by natural cooling.The solidification interface migration information of Cu65Ni35 alloy liquid in rapid solidification stage was photographed with the help of high-speed camera,and the recalescence velocity was calculated.The microstructure evolution of the alloy was systematically studied by observing the microstructure morphology and taking photos on the metallographic microscope...
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