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快速冷却条件下Cu-Co合金的凝固
赵九洲; 李海丽; 何杰; 张显飞
2008-06-11
Source Publication金属学报
Issue6Pages:693-697
Abstract利用气体雾化方法研究了Cu-20%CO(质量分数)合金的快速凝固行为,获得了富Co相以微细球形粒子形式分布了:基体的合金粉末,建立了Cu-Co雾化液滴快速凝固过程模型,模拟分析了雾化液滴凝固的动力学细节,结果表明:所建模型能很好地描述Cu-CO合金雾化液滴冷却凝固过程;液-液相变过程中组织演变是弥散相液滴形核、长大、碰撞凝并和空间迁移共同作用的结果;雾化液滴尺寸越大,冷却越慢,富Co相液滴的形核速率越低,凝固后富Co相的弥散度越差。
description.department中国科学院金属研究所,中国科学院金属研究所,中国科学院金属研究所,中国科学院金属研究所 沈阳 110016,沈阳 110016,沈阳 110016,沈阳 110016
KeywordCu-co合金 快速凝固 雾化 模拟
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/24409
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
赵九洲,李海丽,何杰,等. 快速冷却条件下Cu-Co合金的凝固[J]. 金属学报,2008(6):693-697.
APA 赵九洲,李海丽,何杰,&张显飞.(2008).快速冷却条件下Cu-Co合金的凝固.金属学报(6),693-697.
MLA 赵九洲,et al."快速冷却条件下Cu-Co合金的凝固".金属学报 .6(2008):693-697.
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