Rapid solidification and dendrite growth of ternary Fe-Sn-Ge and Cu-Pb-Ge monotectic alloys

• 作 者: XueHua Zhang (1) Ying Ruan (
• 机 构: 1.DepartmentofAppliedPhysics
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2007年4期
• 关键词: phase SEPARATION DENDRITE growth monotectic alloy UNDERCOOLING MACROSEGREGATION
• 基金项目: the National Natural Science Foundation of China (Grant Nos. 50121101 and 50395105),the Doctorate Foundation of North-western Polytechnical University of China (Grant No. CX 200419)

The phase separation and dendrite growth characteristics of ternary Fe-43.9%Sn- 10%Ge and Cu-35.5%Pb-5%Ge monotectic alloys were studied systematically by the glass fluxing method under substantial undercooling conditions. The maximum undercoolings obtain