Phase equilibria in Co?Al?Re ternary system at 1100 and 1300 °C |
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| Authors: | Ling-ling LI Jin-bin ZHANG Yue-chao CHEN Shui-yuan YANG Cui-ping WANG Xing-jun LIU |
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| Affiliation: | 1. Fujian Provincial Key Laboratory of Materials Genome, College of Materials, Xiamen University, Xiamen 361005, China;2. State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China;3. School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055, China |
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| Abstract: | Isothermal sections of the Co?Al?Re ternary system at 1100 and 1300 °C were determined experimentally by electron probe microanalysis and X-ray diffraction. The results show that there are seven three-phase regions in the 1100 °C isothermal section and five three-phase regions in the 1300 °C isothermal section. The solid solubilities of αCo, εRe and CoAl increase a little with temperature increasing from 1100 to 1300 °C. The solubility of Co in compounds AlRe2, Al11Re4 and Al4Re is negligible, <1.5 at.%. And no ternary compounds are found. |
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| Keywords: | Co?Al?Re phase equilibria isothermal section |
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