Non-equilibrium solidification of undercooled Ni-31.44%Pb monotectic alloy melts

• 作 者: 郑红星 谢辉 郭学锋
• 机 构: SchoolofMaterialsScienceandEngineering
• 出 处: 中国有色金属学会会刊：英文版
• 发表日期: 2002年1期
• 关键词: 高过度冷却 镍铅偏晶合金 结构变化 粒化机制 非平衡凝固 high undercooling NiPb monotectic alloy structura
• 基金项目: the Science Foundation of Shaanxi Education Committee of China

By using the method of molten glass denucleating combined with superheating cycling, solidification behavior of the bulk undercooled Ni-31.44%Pb monotectic alloy melts was systematically investigated. The results indicated that the undercooled monotectic