Pb-Al合金定向凝固组织形成过程
李彦强, 赵九洲, 江鸿翔, 何杰

Microstructure Formation in Directionally Solidified Pb-Al Alloy
LI Yanqiang, ZHAO Jiuzhou, JIANG Hongxiang, HE Jie
图5 Pb-0.15Al合金中富Al粒子的二维平均半径(<R>2D)随凝固速率的变化
Fig.5 Average 2D radius (<R>2D) of the Al-rich particles in the Pb-0.15Al alloys directionally solidified at different V0