Al-Bi合金凝固过程及微合金化元素Sn的影响
黎旺1,2,孙倩1,2,江鸿翔1,赵九洲1,2()
Solidification of Al-Bi Alloy and Influence of Microalloying Element Sn
Wang LI1,2,Qian SUN1,2,Hongxiang JIANG1,Jiuzhou ZHAO1,2()

图4. Al-9.0%Bi-ySn合金显微组织

Fig.4. Microstructures of Al-9.0%Bi-ySn alloys with y=0 (a), y=0.05% (b), y=0.10% (c) and y=0.15% (d)