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:《Journal of Iron and Steel Research International》《Transactions of Nonferrous Metals Society of China》《Science China(Physics,Mechanics & Astronomy)》《Journal of Materials Science & Technology》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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Microstructure evolution and non-equilibrium solidification of undercooled Ni-29.8at% Si eutectic alloy melts
《Science China(Technological Sciences)》2010年第4期1043-1048,共6页LU YiPing1,LI TingJu1,TENG HaiTao1,FU YaBo1,LUO DaWei1 &YANG GenCang2 1 School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China 2 State Key Laboratory of Solidification Processing,Northwestern Polytechnical University,Xi’an710072,China 
supported by the China Postdoctoral Science Foundation (Grant No 20090450102)
Microstructure formation and transition of undercooled bulk Ni70.2Si29.8 eutectic alloy melt were investigated by melt fluxing,cyclical overheating and cooling under high-frequency vacuum melting.The maximum undercool...
关键词:interface structure SOLIDIFICATION ENTROPY METALS and ALLOYS 
The steady-state solution of dendritic growth from the undercooled binary alloy melt with the far field flow
《Science China(Technological Sciences)》2009年第8期2280-2287,共8页CHEN MingWen1,2, WANG ZiDong2 & XU JianJun2,3,4 1 School of Applied Sciences, University of Science and Technology Beijing, Beijing 100083, China 2 School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China 3 School of Mathematical Sciences, Nankai University, Tianjin 300071, China 4 Department of Mathematics and Statistics, McGill University, Montreal H3A 2K6, Canada 
Supported by the National Basic Research Program of China (Grant No. 2006CB605205);the National Natural Science Foundation of China (Grant No. 10672019)
The steady-state dendritic growth from the undercooled binary alloy melt with the far field flow is considered. By neglecting the interface energy, interface kinetics and buoyancy effects in the system, we obtaine the...
关键词:BINARY alloy MELT CONVECTION DENDRITIC growth interfaces STEADY-STATE solution multiple variable expansion method 
Rapid growth of nickel dendrite in highly undercooled Ni-Mo alloys被引量:3
《Science China(Technological Sciences)》2003年第6期593-606,共14页姚文静 魏炳波 
supported by the National Natural Science Foundation of China(Grant Nos.50221101,50291015 and 50271058);Huo Yingdong Education Foundation(Grant No.71044);the Doctorate Foundation of Northwestern Polytechnical University(Grant No.200243)
Ni-39.3%Mo, Ni-45%Mo hypoeutectic alloys and Ni-47.7%Mo eutectic alloy have been rapidly solidified with different droplet sizes by containerless processing in a drop tube. For Ni-39.3%Mo hypoeutectic alloy, which cor...
关键词:DENDRITE rapid growth drop tube UNDERCOOLING NI-MO 
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