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Phase composition and structure of grain boundary of oversintered Y3Al5O12 ceramics LI Chang-qing(李长青), ZUO Hong-bo(左洪波), HAN Jie-cai(韩杰才), ZHANG Ming-fu(张明福), MENG Song-he(孟松鹤), YAO Tai(姚 泰) Center for Composite Materials, Harbin Institute of Technology, Harbin 150008, China Received 28 July 2006; accepted 15 September 2006 Abstract: Phase composition and microstructures of grain......
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. Key words: nanocrystalline material; zirconia; thermal barrier coating; heat treatment; phase composition 1 Introduction Hundreds of different types of coatings are used to protect a variety.... This is a cubic phase. Composition of the cubic phase is Y0.15Zr0.85O1.93. This result tells us that all monoclinic/tetragonal phases in the nano-powder feedstock have transformed to cubic phase......
Influence of TiO2 seeding layers on phase composition of lead magnesium niobate-lead titanate thin films prepared by RF magnetron sputteringWANG Junming,LI Weili,and FEI Weidong School of Materials Science & Engineering,Harbin Institute of Technology,Harbin 150001,China摘 要:The influence of amorphous TiO2 seeding layers on the phase composition......
Phase composition and magnetic properties of Pr-Nd-MM-Fe-B nanocrystalline magnets prepared by spark plasma sinteringXin Wang1,Zeng-Ru Zhao2,Fei Liu2,Yan-Li Liu2,Gao-Feng Wang3,Ming-Gang Zhu1,Xue...]29.8Fe68.7Al0.1Cu0.12Co0.88B magnets(MM:mischmetal) were prepared by single-main phase and double-main phase methods using spark plasma sintering(SPS).Melt-spinning method was used to prepare initial powder and avoid......
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Fig.3 Lattice parameters of Au(Ag) vs composition of alloys Au50-x/2Ag50-x/2Dyx firmed that there is a single-phase region, Au(Ag) or Ag(Au), with a fcc structure along the Au-Ag binary...) or (Ag2Dy) vs composition of alloys (AgxAu2-x)Dy Fig.5 Phase fields in 700℃ isothermal section of Au-Ag-Dy ternary system determined by X-ray diffraction disappearing-phase method Fig.6......
Microstructure and phase composition of Ti-based biocomposites with different contents of nano-hydroxyapatite LI Wei(李 卫)1, PANG Peng-sha(庞鹏沙)1, 2, LIU Ying(刘 英)1 1. Department... environment. The microstructure and phase composition of Ti-based biocomposites with different contents of nHA(5% and 10%, in volume fraction) were investigated. Meanwhile, the phase composition of pure Ti......
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... Received 12 October 2009; accepted 22 February 2010 Abstract: Ti0.5Al0.25Ni0.25 alloy prepared by vacuum induction melting was studied. The phase composition was analyzed with X-ray technique and EDS......
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... composition). DSC measurements were performed in the temperature range of 110~400 K. For the samples in the range of 2.13＜x＜2.40 single DSC peaks were detected. In the composition range x＞2.45 much more......
