脉冲电流作用下<strong>Pb-Al</strong>合金的液<strong>-</strong>固分相过程

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4 Pb-0.15Al合金凝固组织中Al粒子的二维平均半径( ${\bar{R}}_{2 D}$ )随j_max的变化

Fig.4 Average 2D radius ( ${\bar{R}}_{2 D}$ ) of the Al-rich particles in Pb-0.15Al alloys vsj_max