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Macro-microscopic morphology and phase analysis of TiAl-based alloys sheet fabricated by EB-PVD method ZHANG De-ming(章德铭)1, CHEN Gui-qing(陈贵清)1, HAN Jie-cai(韩杰才)1, ZHANG Xing-hong(张幸红)1, YAO...-microscopic morphology was analyzed and the phase compositions of TiAl-based alloys sheet before and after vacuum homogenization treatment were studied. 2 Experimental The ingots of TiAl-based alloys......
Phase and Microstructure Analysis of Cu-Cr-Zr AlloysHuaqing LI~(1,2)+ Shuisheng XIE~(2) Xujun MI~(2) Pengyue WU~(2) (1)Suzhou Institute for Nonferrous Metal Research,Suzhou 215026,China (2)State Key... of Cu-(0.4%-2.0%)Cr-(0.05%-0.16%)Zr alloys were analyzed in both as cast and deformed state. Solute-rich clusters of Cr,which was supposed to form during aging treatment,were observed in as cast state......
Electrode properties and phase composition of Ti0.5Ni0.25Al0.25 hydrogen storage alloys and theoretical simulation WU Jun(吴 军)1, XU Yan-hui(徐艳辉)1, CHEN Chang-pin(陈长聘)2, ZHENG Jun-wei(郑军伟)1, LI De... electrode metal hydride materials are more attractive due to their variety: AB5-type rare-earth alloy[1, 3], AB2 Laves alloy[4, 8-9], V-based solid solution alloy[5], Ti-Ni series[7, 10], AB3-type rare......
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Phase Structure and Electrochemical Properties of Rare Earth Based Hydrogen Storage Alloys Che Guangdong1,Liu Xiao1,Liu Xiangdong1,Chen Weidong1 (1.School of Material Science and Technology, Inner Mongolia University of Technology, Huhhot 010062, China) Abstract:The rare earth based hydrogen storage alloys MmxM1 1 - x ( Ni3.55 Co0.75 Mn0.4 A10.3 ) ( x = 0 ~ 0.5 ) were investigated......
Phase and microstructure selection in directionally solidified peritectic alloys with convection SU Yan-qing(苏彦庆), LI Xin-zhong(李新中), GUO Jing-jie(郭景杰), WU Shi-ping(吴士平),DING Hong-sheng(丁宏生), FU... microstructures are found in directionally solidified peritectic alloys, such as eutectic- like two-phase microstructures [11-13], tree-like struct- ure, which indicates the varieties of competition......
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than that of conventional TiAl alloys.Recently developed TiAl alloys,for example TNB,TNM,β-γ alloys,belong to the high Nb-TiAl alloys,displaying similar behavior in phase transformation,strengthening...Advances in phase relationship for high Nb-containing TiAl alloysYong-Feng Liang1,Xiang-Jun Xu2,Jun-Pin Lin11. State Key Laboratory for Advanced Metals and Materials,University of Science......