UNDERCOOLED

作品数：86被引量：136H指数：6
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相关领域：金属学及工艺一般工业技术更多>>
相关作者：刘峰王海丰马晓丽周尧和程先华更多>>
相关机构：西北工业大学上海交通大学山东大学威海分校江苏科技大学更多>>
相关期刊：《Chinese Physics B》《Transactions of Nonferrous Metals Society of China》《Journal of Wuhan University of Technology(Materials Science)》《Science China Mathematics》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金霍英东教育基金更多>>
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A solidification mechanism transition of ternary Fe-Cu-Sn alloy induced by substantially undercooled state
《Chinese Science Bulletin》2012年第13期1608-1608,共1页
Peritectic reaction is seriously limited by solute diffusion, it can rarely be completed during practical materials processing.One side, the grain refinement of primary phase dendrites resulting from high undercooling...
关键词：Cu-Sn合金 深过冷 凝固机制 三元 状态 包晶反应 溶质扩散 加工过程 
Primary dendrite growth of Ni_3Sn intermetallic compound during rapid solidification of undercooled Ni-Sn-Ge alloy被引量：2
《Chinese Science Bulletin》2012年第9期1073-1077,共5页WANG WeiLi QIN HaiYan XIA ZhenChao WEI BingBo 
supported by the National Natural Science Foundation of China (51101123 and 50971105);the Fundamental Research Fund of Northwestern Polytechnical University (JC201050)
Liquid Ni-31.7%Sn-2.5%Ge alloy was highly undercooled by up to 238 K(0.17TL) with glass fluxing and drop tube techniques.The dendritic growth velocity of primary Ni3Sn compound shows a power-law relation to undercooli...
关键词：金属间化合物 合金相 深过冷 枝晶生长 凝固过程 生长速度 幂律关系 最大速度 
Entropy as a selection rule for crystal growth in undercooled binary eutectic melts被引量：2
《Chinese Science Bulletin》2009年第6期1012-1018,共7页LU YiPing XI ZengZhe YANG GenCang LIN Xin ZHOU YaoHe 
Supported by the National Natural Science Foundation of China (Grant No. 50395103);Doctorate Foundation of Northwestern Polytechnical University (Grant No. CX200506)
A solution entropy model was developed for the undercooled binary eutectic alloy systems. As an ex-tension of Taylor and Fidler et al.'s model, the present model considered the change of phase compo-sition with the in...
关键词：熵模型 共晶相 二元 晶体生长 选择规则 熔体 相互作用参数 正规溶液模型 
Rapid solidification of undercooled Al-Cu-Si eutectic alloys被引量：3
《Chinese Science Bulletin》2009年第1期53-58,共6页RUAN Yina WEI BinaBo 
Supported by the National Natural Science Foundation of China (Grant Nos.50121101,50395105);the Doctorate Foundation of Northwestern Polytechnical University (Grant No.CX200419)
Under the conventional solidification condition,a liquid aluminium alloy can be hardly undercooled because of oxidation. In this work,rapid solidification of an undercooled liquid Al80.4Cu13.6Si6 ternary eutectic allo...
关键词：液体物理学 三重共晶 过冷现象 晶体成核 
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