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Phase structure and Cycle Stabilities of Mg2Ni/Mm0.3Ml0.7Ni3.55Co0.75Mn0.4Al0.3 Composite Hydrogen Storage Alloys Prepared by Two-step re-melting Yan Shufang1,Che Guangdong1,Liu Xiangdong1,Huang.... The influences of Mg2Ni content on the cycle stabilities were analyzed by electrochemical methods. It was observed by XRD that the main phase of all the alloys is LaNi5 and the crystal lattice parameters......
Microstructures and Mechanical Property of MoSi2/TSi2(T=Cr,V,Nb,Ta,Ti)Two-Phase Alloys Yoshisato Kimura1,Yoshinao Mishima1,Fu-Gao Wei1 (1.Department of Materials Science and Engineering... phase diagrams. Relative phase stability between the CIIb MoSi2 and the C40 TSi2 is investigated and lamellar MoSi2/TSi2 two-phase microstructures are obtained by appropriate choice of composition......
Synergistic action of non-solvent induced phase separation in preparation of poly(vinyl butyral) hollow fiber membrane via thermally induced phase separationQiu Yun-ren(邱运仁), Qi Jing(漆静), Wei Yu-qing...(vinyl butyral) hollow fiber membrane via thermally induced phase separation (TIPS) has been carried out. The results show that the hollow fiber membrane prepared at air gap zero has no skin layer......
Metastable phase of b-eucryptite and thermal expansion behavior of eucryptite particles reinforced aluminum matrix compositeWANG Li-dong1, CUI Ye1, YANG Cong-tao2, WANG Kang-peng1, FEI Wei-dong1, 3(1... microscope (OM) and transmission electron microscope (TEM). The phase compositions in the composite were studied by X-ray diffraction method. The thermal physical properties of Euc/Al composites were analyzed......
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Mechanism of Phase Transformation and Formation of Barium Hexaferrite Doped with Rare-Earths in Sol-Gel Process 车平1,张军1,洪广言2,甘树才1,唐娟1 (1.College of Chemistry, Jilin University, Changchun 130026, China;2.Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China) Abstract:The phase-transformation in sol-gel preparation of barium hexaferrite and the formation......
Application of phase diagram calculations to development of new ultra-high temperature structural materials YANG Ying(杨 莹)1, B.P. Bewlay2, CHEN Shuang-lin(陈双林)1, Y.A. Chang3 1. CompuTherm LLC.... Phase diagrams of Nb-Cr-Ti-Si and Mo-Si-B-Ti, as prerequisite knowledge for advanced materials design and processing development, are critically needed. The phase diagrams in the metal-rich regions......
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 and Engineering, South China University of Technology, Guangzhou 510640, China Received 23 September 2011; accepted 29 October 2011 Abstract: A novel approach based on the quantitative phase field model......
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Magneli phase titanium sub-oxide conductive ceramic TinO2n-1 as support for electrocatalyst toward oxygen reduction reaction with high activity and stabilityWU Qiu-mei(伍秋美)1, RUAN Jian-ming(阮建明)1... South University, Changsha 410083, China)Abstract:Magneli phase titanium sub-oxide conductive ceramic TinO2n-1 was used as the support for Pt due to its excellent resistance to electrochemical oxidation......