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] and solid-liquid interface in pure metals [8]. In the last several years, the quantitative phase field method has been well established and widely applied to studying the phase transformation kinetics... Trans. Nonferrous Met. Soc. China 22(2012) 1711-1716 Phase field calculation of interface mobility in a ternary alloy WANG Gang, ZENG De-chang, LIU Zhong-wu School of Materials Science......
Effect of Stable Magnetic Field on the Phase Transformation of Sr3 Steel WANG Yan-an1,LIAO Dai-qiang1,WU Zhan-jun1 (1.Anshan University of Science and Technology, Anshan 114044, China) 摘要... on the phase transformation of Sr3 steel was studied by metallographic microscope and scanning electron microscope. The result shows: the application of magnetic field can obviously increase the volume......
Phase field simulation of dendrite growth under convectionYutian DING,Xunfeng YUAN,Tingbiao GUO and Yong HU State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials,Lanzhou University of Technology,Lanzhou 730050,China摘 要:The phase-field model coupled with a flow field was used to simulate the solidification of pure materials by the finite......
investigated. The results show that the number and size of carbides and TCP(σ phase and μ phase) phase in the alloy increase with increasing electric field intensity at the same heat treatment temperature and holding time. While the number and size of carbides and TCP phase are weekly influenced by treatment temperature with lower electric field intensity of 2 kV/cm. When the treat temperature is up to 1......
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field shear test is an efficient method to investigate mechanical characteristics and shear strength parameters of red-sandstone. (2) The mechanical properties of red-sandstone appear as full thrust... andφ from large-scale field test results when analyzing the stability of the red-sandstone soil embankment. (5) The discreteness of the strength parameters by three-dimensional analysis method presented......
: In order to study the effect of the stirring flow on the grain diameter and solute concentration of hollow billet, the couple model of the two-phase solidification and electromagnetic field was built... is magnetic field intensity; μ is permeability; ε is dielectric constant. is Laplace operator, . The finite element method is used to compute Eqns.(3) and (4) to acquire the magnetic vector......
Microscopic Phase Field Study of the Spinodal Decomposition in Fe-Mo Alloys朱景川,赵荣达School of Materials Science and Engineering,Harbin Institute of Technology摘 要:The spinodal decomposition in Fe-Mo alloys is studied by microscopic phase field method based on atomic scale.The results show that critical temperature of spinodal decomposition increases......
Integration of machine learning with phase field method to model the electromigration induced Cu6Sn5 IMC growth at anode side Cu/Sn interfaceAnil Kunwar1,Yuri Amorim Coutinho1,Johan Hektor2,3,Haitao... growth rate constants (kem) of the anode IMC at several magnitudes of applied low current density (j=1×106to 10×106A/m2) are extracted from simulations based on a 1D multi-phase field model.A neural......
phase is present [29]. Since the high-angle annular dark field TEM is sensitive to the atomic number contrast, the grain boundary phase and elemental analysis are further shown in Figure 7(c... by field assisted sintering RAO Wei-dong(饶为栋)1, 2, LIU Yao(刘耀)1, 3, CHENG Li-jing(程立金)4, LIU Shao-jun(刘绍军)1, 2 1. State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China......