| 略论发动机涡轮叶片的振动疲劳 |
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| 引用本文： | 陆榕海,廖振魁.略论发动机涡轮叶片的振动疲劳[J].洪都科技,1997(1):19-23. |
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| 作者姓名： | 陆榕海 廖振魁 |
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| 作者单位： | 南飞公司军事代表室 |
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| 摘 要： | 针对发动机涡轮叶片的振动及振动疲劳破坏进行了理论分析。通过理论分析和实验，说明了叶片对抗振对疲劳的能力主要取决于性质及叶片的形式、表面状态，而与静强度无关。并对改进设计和工艺，充分挖掘材料潜力，加强对叶片防护，提出了建议和设想。
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| 关 键 词： | 涡轮叶片 振动疲劳分析 航空发动机 |
BRIEFING ON VIBRATION FATIGUE OF ENGINE TURBINE BLADE |
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| Lu Ronghai, Liao Zhenkui.BRIEFING ON VIBRATION FATIGUE OF ENGINE TURBINE BLADE[J].Hongdu Science and Technology,1997(1):19-23. |
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| Authors: | Lu Ronghai Liao Zhenkui |
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| Institution: | Representative Team of Millitary Resided in NAMC |
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| Abstract: | Aimed at vibration fatigue of engine turbine blade andblade vibration fatigue damage, based on theoretical analysis and experiments, this paper draws the conclusion that blade's ability to counter vibration fatigue depends on material nature,blade form,surface condition and has no concern with static strength. Suggestions and assumptions have been made for improving design and technological process, exploiting potentiaeities of material and protecting the blade surface. |
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| Keywords: | Engine component Turbine blade Fatigue analysis |
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