共搜索到4225条信息,每页显示10条信息,共423页。用时:0小时0分0秒419毫秒
Numerical simulation of mold-temperature-control solidification YOU Dong-dong(游东东), SHAO Ming(邵 明), LI Yuan-yuan(李元元), ZHOU Zhao-yao(周照耀) Department of Mechanical Engineering, South China.... Key words: mold-temperature-control solidification; columnar part; numerical simulation; solid-liquid interface  ......
......
Solidification simulation of Al-Mg-Er alloys using CALPHAD method ZHANG Li-gang(章立钢)1, LIU Li-bin(刘立斌)1, 2, HUANG Guo-xing(黄国幸)1, JIA Bing-ran(贾兵然)1 1. School of Materials Science...; Abstract: With CALPHAD(calculation of phase diagrams) method, the solidification paths of several Al-rich Al-Mg-Er alloys were......
......
Solidification of Mg-28%Zn-2%Y alloy involving icosahedral quasicrystal phase WAN Di-qing(万迪庆), YANG Gen-cang(杨根仓), ZHU Man(朱 满), XU Quan(许 泉), ZHOU Yao-he(周尧和) State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China Received 16 May 2006; accepted 23 January 2007  ......
2522, Australia Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Solidification structure is critical in the control of the mechanical properties and quality during... of the solidification structure such as density, specific heat, thermal conductivity and thermal diffusivity are calculated, as shown in Fig. 1. The liquid phase temperature measured by the differential......
......
of melt overheating to change the solidification behavior[9-11]. It has been found that the solidification structure becomes finer when the melt is held at a high temperature, which can improve...; (1) where σ is the interface energy; T0 is the equilibrium solidification temperature; ?H is the variant enthalpy in the solidification......
......
by the solidification behavior during the casting. The parameters that affect the solidification behavior and subsequent grain morphology include mold dimension, pouring temperature, mold-preheated... the predicted and experimental solidification grain structures for the solidification of Ti-45%Al alloy ingot with pouring temperature of 1600℃ and mold temperature of 25℃, indicating the simulated......