| 700h台架试车对GH220合金一级涡轮叶片组织和性能的影响 |
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| 引用本文： | 葛占英,叶锐曾,孙金贵,杨莲隐,王日毅.700h台架试车对GH220合金一级涡轮叶片组织和性能的影响[J].北京科技大学学报,1986(Z1). |
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| 作者姓名： | 葛占英 叶锐曾 孙金贵 杨莲隐 王日毅 |
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| 作者单位： | 北京钢铁学院高温合金教研室
(葛占英，叶锐曾，孙金贵，杨莲隐)，420厂(王日毅) |
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| 摘 要： | 对GH220合金一级涡轮叶片经过700小时台架试车后的合金组织与性能进行了全面分析,结果表明:合金组织稳定,性能良好,可继续试车。
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| 关 键 词： | 渗Al层 组织稳定性 热腐蚀 |
Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy |
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| Ge Zhanying Ye Ruizeng Sun Jingui Yang Lianyin Wang Yueyi.Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy[J].Journal of University of Science and Technology Beijing,1986(Z1). |
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| Authors: | Ge Zhanying Ye Ruizeng Sun Jingui Yang Lianyin Wang Yueyi |
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| Institution: | Ge Zhanying Ye Ruizeng Sun Jingui Yang Lianyin Wang Yueyi |
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| Abstract: | The structures and mechanical properties of first - stage turbine blade of GH220 alloy tested for 700 hours by engine rig have been analyzed in detail. The results show that structures of tested blade are all stable, and the mechanical properties are still good, and the engine rig test of first stage turbine blades can be carried on. |
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| Keywords: | alurninide coating structural stability hot corrosion |
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