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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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Critical parameters near the phase transition temperature in La0.67–xDyxPb0.33MnO3N.Zaidi1,S.Mnefgui1,A.Dhahri1,E.K.Hlil2,J.Dhahri11. Laboratory of Condensed Matter and Nanosciences, University of Monastir,5019, Tunisia2. Institut Néel, CNRS and Joseph Fourier university,B.P.166,38042 Grenoble, France摘 要:La0.67–xDyxPb0.33MnO3(x=0.00 and x=0.10) were......
Critical parameters near the phase transition temperature in La0.67–xDyxPb0.33MnO3N.Zaidi1,S.Mnefgui1,A.Dhahri1,E.K.Hlil2,J.Dhahri11. Laboratory of Condensed Matter and Nanosciences, University of Monastir,5019, Tunisia2. Institut Néel, CNRS and Joseph Fourier university,B.P.166,38042 Grenoble, France摘 要:La0.67–xDyxPb0.33MnO3(x=0.00 and x=0.10) were......
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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......
Contrast enhancement of medical ultrasound imaging with reversal phase-inversion pulse technologyLI Qin(李琴), TAN Guan-zheng(谭冠政), A. S. M. Libda(School of Information Science and Engineering, Central... by the broadband ultrasonic system. Reversal phase-inversion pulse was used for the first time to separate the contrast harmonics from the harmonics in the emission signal to improve the detection of contrast micro......
; accepted 31 July 2020 Abstract: The effect of the amount of Sn on the formation of fcc phase in Ti-13Ta-xSn (x=3, 6, 9 and 12, at.%) alloys was studied. The alloys were synthesized by mechanical alloying using a planetary mill, jar and balls of stabilized yttrium. Using Rietveld refinement, it was found that the obtained fcc phase has crystallite size smaller than 10 nm and microstrain larger than......