| Phase relationships in 500℃ isothermal section of Ho-Ni-Ti Ternary system and the fundamental characteristics of the related compounds |
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| 作者姓名： | ZHANG Yujuan ZHUANG Yinghong |
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| 作者单位： | Institute of Materials Science, Guangxi Universitv Nanning 530004, China,Institute of Materials Science, Guangxi Universitv Nanning 530004, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant No. 59771039). |
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| 摘 要： | By means of X-ray powder diffraction (powder XRD), differential thermal analysis (DTA), scanning electron microscopy (SEM) and X-ray electron dispersed spectrum microanalysis (EDS), the isothermal section at 500℃ in Ho-Ni-Ti ternary system is determined. Intermetallic phases in this section and the relationships among them are studied. In addition, the characteristics of some of these compounds are analyzed. This section consists of 13 singlephase regions, 23 two-phase regions and 11 three-phase regions. The existence of 10 binary compounds is confirmed.No ternary. compound is found.
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| 关 键 词： | phase diagram binary compound rare earth shape memory effect |
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