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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Relationship between microstructure and mechanical properties of undercooled K4169 superalloy被引量：4
《Transactions of Nonferrous Metals Society of China》2016年第7期1885-1891,共7页张可人 谢发勤 胡锐 吴向清 
Project(2011CB610406)supported by the National Basic Research Program of China
Various undercoolings 14-232 K of bulk K4169 superalloys were obtained by the method of molten glass fluxing combined with superheating cycling and the mechanical properties of undercooled K4169 with as-solidified sta...
关键词：K4169 superalloy UNDERCOOLING Laves phase mechanical properties MICROSTRUCTURES 
Structural origin underlying the effect of cooling rate on solidification point
《Chinese Physics B》2015年第11期323-327,共5页李晨辉 韩秀君 栾英伟 李建国 
supported by the National Basic Research Program of China(Grant No.2011CB012900);the National Natural Science Foundation of China(Grant No.51171115);the Natural Science Foundation of Shanghai City,China(Grant No.10ZR1415700);the Research Fund for the Doctoral Program of Higher Education of China(Grant No.20100073120008);the Program for New Century Excellent Talents in Universities of China;partially supported by Alexander von Humboldt Foundation
Solidification behaviors of liquid aluminum at different cooling rates were examined via classical molecular dynamics simulation with an embedded atom method potential. The results demonstrate that solidification poin...
关键词：liquid metal undercooled solidification local structure molecular dynamics 
Microstructure and microtexture evolution of undercooled Ni-15%Cu alloy被引量：2
《Transactions of Nonferrous Metals Society of China》2013年第11期3265-3270,共6页李圣 王海丰 刘峰 
Project(2011CB610403)supported by the National Basic Research Program of China;Project(51125002)supported by the National Natural Science Fund for Distinguished Young Scholars of China;Projects(51101122,51071127,50901059)supported by the National Natural Science Foundation of China;Project(1110502)supported by the Fok Ying Tong Education Foundation,China;Projects(66-QP-2010,24-TZ-2009)supported by the Free Research Fund of State Key Laboratory of Solidification Processing,China;Project(B08040)supported by the Program of Introducing Talents of Discipline to Universities,China
Rapid solidification of undercooled Ni-15%Cu （mole fraction） alloy was studied using glass fluxing and cyclic superheating. To show the effect of cooling history on the microstrucyure and microtexture evolution, the...
关键词：solidification UNDERCOOLING grain refinement MICROTEXTURE Ni-Cu alloy 
Solidification process and microstructure evolution of bulk undercooled Co-Sn alloys被引量：5
《Transactions of Nonferrous Metals Society of China》2013年第1期289-293,共5页刘礼 马晓丽 黄起森 李金富 程先华 周尧和 
Project(50874073) supported by the National Natural Science Foundation of China;Project(2011CB610405) supported by the National Basic Research Program of China;Project(2011M500074) supported by China Postdoctoral Science Foundation
A series of Co-Sn alloys with Sn content ranging from 12% to 32%（mole fraction） were undercooled to different degrees below the equilibrium liquidus temperature and the solidification behaviors were investigated by ...
关键词：Co-Sn alloy UNDERCOOLING RECALESCENCE coupled growth zone SOLIDIFICATION microstructure evolution 
Effect of Static Mgnetic Fields on the Recalescence Behavior of Undercooled Co-Sn Liquid
《Journal of Iron and Steel Research International》2012年第S2期1076-1080,共5页WANG Jun BEAUGNON Eric LI Jin-shan HU Rui RIVOIRARD Sophie SULPICE Andre 
Item Sponsored by European project "MAGPRO"(RFSR-CT-2006-00019);National Basic Research Program of China(Grant No.2011CB610404)
The recalescence behavior of undercooled Co-Sn alloys under static magnetic fields was investigated using glass slag fluxing technique in a 12T superconducting magnet.Results indicated that the nucleation temperature ...
关键词：RECALESCENCE UNDERCOOLING magnetic field solidification. 
Effect of back diffusion on overall solidification kinetics of undercooled single-phase solid-solution alloys被引量：1
《Transactions of Nonferrous Metals Society of China》2012年第3期642-646,共5页王海丰 刘峰 王慷 翟海民 
Project(2011CB610403) supported by the National Basic Research Program of China;Project(51125002) supported by the National Science Fund for Distinguished Young Scholars of China;Projects(51101122,51071127,50901059) supported by the National Natural Science Foundation of China;Project(111502) supported by the Huo Yingdong Young Teacher Fund,China;Projects(66-QP-2010, 24-TZ-2009) supported by the Free Research Fund of State Key Laboratory of Solidification Processing,China;Projects(JC201008, JC200801) supported by the Fundamental Research Fund of Northwestern Polytechnical University,China;Project(B08040) supported by the Program of Introducing Talents of Discipline to Universities,China
Departing from the volume-averaging method,an overall solidification kinetic model for undercooled single-phase solid-solution alloys was developed to study the effect of back diffusion on the solidification kinetics....
关键词：Ni-Cu alloy rapid solidification diffusion UNDERCOOLING 
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 
Pd-Si binary bulk metallic glass被引量：3
《Science China(Physics,Mechanics & Astronomy)》2008年第4期414-420,共7页YAO KeFu CHEN Na 
the National Basic Research Program of China (Grant No. 2007CB613905);the National Natural Science Foundation of China (Grant Nos. 50671050 and 50431030)
Pd80+xSi20-x (x=0,1,and 2) binary metallic glasses with the diameter ranging from 7 to 8 mm were prepared by a combination of fluxing and water quenching or air cooling. Thermal analysis results show that with increas...
关键词：fluxing BULK metallic GLASS BINARY alloys GLASS FORMING ability UNDERCOOLED liquid 
Temperature distribution in front of the liquid-solid interface in the undercooled pure melt influenced by a transverse far field flow
《Journal of University of Science and Technology Beijing》2007年第6期495-500,共6页Mingwen Chen Zidong Wang Wei Yang Renji Sun Xinfeng Wang 
This work was financially supported by the Major State Basic Research Development Program of China (973 Program, No.2006CB605205)
The directional solidification in the undercooled pure melt influenced by a transverse far field flow was studied by using the multiple scale method. The result shows that in the boundary layer near the liquid-solid i...
关键词：metal solidification crystal growth pure melt far field flow 
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