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基金:国家自然科学基金!资助项目 ( 2 9761 0 0 1 );广西教育厅科研基金;广西自然科学基金!匹配资助项目 (桂科配 982 4 0 0 2 ); Crystallization on SiO2-Al2O3-CaO-Fe2O3 glass-ceramic Abstract: The crystallization process and kinetics of SiO 2 Al 2O 3 CaO Fe 2O 3 glass ceramic were investigated by using IR, DTA, XRD and SEM. The results show that the initial and final......
Crystallization behavior in severely cold-drawn Ti50 Ni47 Fe3 wireHui-Fang Geng2,Fu-Shun Liu2,Wen Ma32. School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics3. Division of Science and Technology Information, General Research Institute for Nonferrous Metals摘 要:The microstructures and crystallization behavior......
Effect of crystallization of CaO-P2O5-SiO2-MgO-F- glass-ceramics on its mechanical propertiesBing Yu, Kaiming Liang, and Shouren GuDepartment of Materials Science and Engineering, Tsinghua University, Beijing 100084, China (Received 2001-12-06)摘 要:The microstructure of CaO-P2O5-SiO2-MgO-F glass-ceramics during crystallization were investigated......
Crystallization of Pd40Cu30Ni10P20 bulk metallic glass with and without pressureBin Yang1,2), Jianzhong Jiang3), Yanxin Zhuang3), Karel Saksl3), and Guoliang Chen1) 1) State Key Laboratory... glass was investigated by differential scanning calorimetry (DSC) and X-ray powder diffraction (XRD). The effect of pressure on the crystallization behavior of Pd40Cu30Ni10P20 bulk glass was studied......
Magnetic properties and crystallization kinetics of Zn0.5 Ni0.5 Fe2O4WU Wenwei,CAI Jinchao,WU Xuehang,LI Yongni,and LIAO Sen School of Chemistry and Chemical Engineering,Guangxi University,Nanning... diffraction(XRD) ,and vibrating sample magnetometer(VSM) .The result showed that Zn0.5Ni0.5Fe2O4 obtained at 1073 K had a saturation magnetization of 74 A·m2·kg-1.Kinetics of the crystallization process......
Effect of Ca on crystallization of Mg-based master alloy containing spherical quasicrystal ZHANG Jin-shan(张金山), DU Hong-wei(杜宏伟), LU Bin-feng(卢斌峰), ZHANG Yan(张 焱), LIANG Wei(梁 伟), XU Chun-xiang...; crystallization; microstructure  ......
Crystallization mechanism of glass-ceramics prepared from stainless steel slagWen-Di Fan,Qiang-Wei Yang,Bin Guo,Bo Liu,Shen-Gen ZhangInstitute for Advanced Materials and Technology, University... industrial solid waste. The crystallization behavior and mechanical characterization of the glass-ceramics with different(CaO +MgO)/(SiO2+Al2 O3)content ratios were studied. While the basicity decreases from......
Exploration on Crystallization Habit of Rare Earth Fluoride Crystal BaY2F8 Huan Boxian1,Ruan Yongfeng1,Liu Jian1,Wang Jun1,Lin Junyi1 (1.Department of Physics, School of Science, Tianjin University, Tianjin 300072, China) Abstract:Single rare earth fluoride crystal of BaY2F8 was grown by Czochralski method. The crystallization habit of BaY2F8 and the crystal growth technique, including......
Crystallization and Luminescence Properties of Sm3+-Doped SrO-Al2O3-SiO2 Glass-Ceramics李宏1,LIU Liwang1,TANG Xiaozhe1,WANG Qian1,Paul W Wang2,王伟3,4,51. State Key Laboratory of Silicate Materials... treatment. The crystallization behavior and luminescent properties of the glass-ceramics were investigated by DTA, XRD, SEM and luminescence spectroscopy. The results indicate that the crystal phase......
) were used to identify the crystal structure, the surface and cross-section morphology of the deposited ferroelectric films. The results show that the crystallization atmosphere has significant effect on determining the crystallization and ferroelectric properties of the BDT films. The film crystallized in nitrogen at a relatively low temperature of 650 ℃, exhibits excellent crystallinity......