脉冲电流作用下Pb-Al合金的液-固分相过程

李彦强, 赵九洲, 江鸿翔, 张丽丽, 何杰

Liquid-Solid Phase Separation Process of Pb-Al Alloy Under the Effect of Electric Current Pulses

LI Yanqiang, ZHAO Jiuzhou, JIANG Hongxiang, ZHANG Lili, HE Jie

图1 实验装置及合金凝固过程示意图

Fig.1 Schematic of the Bridgman-type solidification setup equipped with the ECPs producing device and the L-S phase separation process in a continuous solidifying Pb-Al alloy (rOz—the coordinate system, ECP—electric current pulse, L-S—liquid-solid)