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structure. The space group of μ phase is , which is rhombohedral crystal structure, and μ phase has stacking faults and precipitates isomorphously with A7B6 type. On one hand, the precipitation...Trans. Nonferrous Met. Soc. China 31(2021) 715-725 Transformation mechanism of secondary phase and its effect on intergranular corrosion in laser wire filling welding Ni-based alloy/304 stainless......
Phase Equilibria in the AI-Nd-Sb System at 500℃ Liu Hongrui1,Wei Xiangzhong3,Zeng Lingmin1 (1.Key Laboratory of Nonferrous Metal Materials and New Processing Technology-Ministry of Education... phase diagram over the whole concentration region at 500℃ has been determined with the use of powder X-ray diffraction (XRD) and scanning electron microscopy (SEM) with energy dispersive analysis......
Effects of heat treatment on dual phase structure carbides in Ti-34Al matrix compositeWANG Hong-wei(王宏伟)1, FANG Wen-bin(房文斌)2, WEI Zun-jie(魏尊杰)1, ZENG Song-yan(曾松岩)1(1. School of Materials Science... at grain boundaries are TiC+Ti3AlC dual phase structure. The core particle is TiC and the interfacial transition zone is Ti3AlC existing between TiC particle and α+γ matrix. Ti3AlC is in equilibrium......
Analysis on Phase Transformation (ATP) Using Computational Thermal Principles (CTP) K.Palaniradja1,V.Soundararajan1,N.Alagurmurthi1 (1.Department of Mechanical Engineering, Pondicherry Engineering... areas of heat treatment. As a result, using the theory of transient state heat conduction with convective boundary conditions, an efficient program named "ATP" (Analysis on Phase Transformation) has......
NUCLEATION BEHAVIOR OF Al8Fe4Nd PHASE IN RAPIDLY SOLIDIFIED AI-Fe-V-Si-Nd ALLOY H.Pang1,M.G.Zeng3,J.N.Deng3,Z.H.Jin1 (1.S henyang National Laboratory for Material Science, Institute of Metal...). The phase selection of thealloy during solidification and the nucleation behavior of Al8Fe4Nd phase were ana-lyzed witinin the framework of time-dependent nucleation theory. The incubation timefor......
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Influence of coupling with calculation of phase diagrams on microsegregation forming simulation of Al-4.5%Cu alloy LIU Yong-gang(刘永刚)1, CHEN Guang(陈 光)1, SUN Guo-xiong(孙国雄)2 1. Joint... 210096, China Received 20 April 2006; accepted 30 June 2006 Abstract: The effect of coupling with calculation of phase diagrams on microsegregation forming simulation was investigated......