| Fe-Al金属间化合物材料的强化机理及其高温性能研究现状 |
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| 引用本文： | 望斌,彭志方,周元贵,张凡.Fe-Al金属间化合物材料的强化机理及其高温性能研究现状[J].材料导报,2007,21(7):63-66,73. |
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| 作者姓名： | 望斌 彭志方 周元贵 张凡 |
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| 作者单位： | 武汉大学动力与机械学院材料工程系,武汉,430072;武汉大学动力与机械学院材料工程系,武汉,430072;武汉大学动力与机械学院材料工程系,武汉,430072;武汉大学动力与机械学院材料工程系,武汉,430072 |
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| 摘 要： | 对Fe-Al金属间化合物的高温力学性能和抗氧化性能的研究现状进行了回顾.归纳和描述了固溶强化、析出强化、有序强化、弥散强化等强化机理以及Fe-Al材料抗氧化的机理.并对Fe-Al材料研究的发展进行了展望.
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| 关 键 词： | Fe-Al金属间化合物 高温性能 强化 抗蠕变性能 抗氧化性能 |
Present Status of Studies on High Temperature Properties and Strengthening Mechanism of Fe-Al Intermetallics |
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| WANG Bin,PENG Zhifang,ZHOU Yuangui,ZHANG Fan.Present Status of Studies on High Temperature Properties and Strengthening Mechanism of Fe-Al Intermetallics[J].Materials Review,2007,21(7):63-66,73. |
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| Authors: | WANG Bin PENG Zhifang ZHOU Yuangui ZHANG Fan |
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| Affiliation: | Department of Materials Engineering,School of Power and Mechanical Engineering, Wuhan University,Wuhan 430072 |
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| Abstract: | Abstract In present paper, the progresses in researches on high-temperature mechanical properties and an- tioxygenic properties are reviewed. The mechanisms of solid-solution strengthening, precipitation strengthening, ordering strengthening, dispersion strengthening and oxidation resistance of Fe-Al intermetallics are summarized and described. Prospect for future development of Fe-Al materials is given. |
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| Keywords: | Fe-Al intermetallics high temperature properties strengthening creep resistance oxidation resistance |
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