| 喷射沉积高温合金的显微组织及其力学性能 |
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| 引用本文： | 米国发,李周. 喷射沉积高温合金的显微组织及其力学性能[J]. 航空材料学报, 1998, 18(1): 23-28 |
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| 作者姓名： | 米国发 李周 |
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| 作者单位： | 北京航空材料研究院 |
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| 摘 要： | 介绍了三种典型高温合金喷射成形坯件的制备工艺，并对其显微组织和力学性能进行了分析和测试。研究表明，喷射成形高温合金坯件整体致密度高，含氧量低，化学成分均匀，组织细小，并具有优异的综合力学性能。
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| 关 键 词： | 喷射沉积 高温合金 显微组织 力学性能 |
MICROSTRUCTURE AND MECHANICAL PROPERTIES OF SPRAY DEPOSITED SUPERALLOY |
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| Mi Guofa Li Zhou Zhang Zhihui Liu Zhongwu Zhang Guoqing Tian Shifan. MICROSTRUCTURE AND MECHANICAL PROPERTIES OF SPRAY DEPOSITED SUPERALLOY[J]. Journal of Aeronautical Materials, 1998, 18(1): 23-28 |
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| Authors: | Mi Guofa Li Zhou Zhang Zhihui Liu Zhongwu Zhang Guoqing Tian Shifan |
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| Abstract: | The technique of preparing three typical superalloy deposits is introduced.The microstructure and the mechanical properties were analysed and tested.The results indicate that the deposits are integrally dense,and have a low oxygen content,homogeneous chemistry,a refined microstructure,and preferable mechanical properties. |
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| Keywords: | spray deposition superalloy microstructure mechanical properties |
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