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in the Be phase and ends in the Al phase, which belongs to the brittle sub-cleavage fracture, indicating that the interface bonding strength is larger than that of the Be phase in the as-cast Be-Al alloy. Key... main crack source and many sub-crack sources happen in the fracture microstructure of the HIPed powder Be-Al alloy. The crack sources are derived from the Be/Al phase interfaces and the thin area......
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Effect of metallic phase content on mechanical properties of (85Cu-15Ni)/(10NiO-NiFe2O4) cermet inert anode for aluminum electrolysis ZHANG Gang(张 刚), LI Jie(李 劼), LAI Yan-qing(赖延清), TIAN Zhong... with Cu-Ni mixed powders as toughening metallic phase and 10NiO-NiFe2O4 as ceramic matrix. The phase composition, microstructure of composite and the effect of metallic phase content on bending......
DSC Investigation of Phase Transitions in System LaH2-LaH3 王龙妹1 (1.Central Iron & Steel Research Institute, Beijing 100081, China) Abstract:Differential scanning calorimetry (DSC) measurements... complicated DSC signals (double, triple etc. peaks) were observed which some of them were up to 4 phase transformations. Based on these measurements and carried out on high purity samples and supported......
J. Cent. South Univ. (2017) 24: 48-55 DOI: 10.1007/s11771-017-3407-y Liquidus and phase equilibria in CaO-SiO2-5%MgO-20%Al2O3-TiO2 system SUN Li-feng(孙丽枫)1, 2, SHI Jun-jie(石俊杰)1, 2, ZHANG Bo(张波)1, 2... technique (SHTT) and high temperature equilibrium technique were combined to investigate the phase diagram of the CaO-SiO2-5%MgO-20%Al2O3-TiO2 system. The 1300 °C to 1500 °C liquidus lines......
Phase structure of ZK60-1Er magnesium alloy compressed at 450 ?C WANG Zhong-jun(王忠军)1, YANG Qing-xiang(杨庆祥)2, QIAO Jun(乔 军)1 1. School of Materials Science and Metallurgy, University... 2010 Abstract: The phase structure of ZK60-1Er magnesium alloy thermally compressed at the temperature of 450 ?C and the strain rate of 1×10-4 s-1 was determined by transmission electron microscopy......
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Effect of grain refinement on phase transformation behavior and mechanical properties of Cu-based alloy Gwon-Seung YANG1, Jong-Kook LEE1, Woo-Yang JANG2 1. Department of Advanced... amount of misch metal was added to Cu-Zn-Al alloy in order to study its effect on grain refinement, mechanical properties, phase transformation behavior and stabilization of martensite. It is found......
Effect of element Gd on phase constituent and mechanical property of Mg-5Sn-1Ca alloy SHI Bin-qing(施斌卿)1, 2, CHEN Rong-shi(陈荣石)1, KE Wei(柯伟)1 1. State Key Laboratory for Corrosion and Protection...: The Mg-5Sn-1Ca-xGd (x=0, 1) alloys were chosen to investigate the change in solidification paths, phase formation and mechanical properties. The microstructure of as-cast Mg-5Sn-1Ca alloy is composed......
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