| 振动时效效果的振动评价 |
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| 引用本文： | 汪凤泉,查利权.振动时效效果的振动评价[J].振动工程学报,1991,4(2):43-51. |
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| 作者姓名： | 汪凤泉 查利权 |
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| 作者单位： | 东南大学
(汪凤泉)，南京建筑工程学校(查利权) |
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| 摘 要： | 本文通过实验分析,揭示了振动时效前后材料微观组织的变化规律,研究了残余应力松驰与刚度变化间的相互关系,在此基础上,借助振动模态灵敏度分析,建立了一种评价振动时效效果的振动判据。
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| 关 键 词： | 振动时效 残余应力 刚度 灵敏度 振动模态参数 显微组织 |
A Method to Evaluate Efficiency of Vibration Aging with the Vibration Parameters |
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| Wang Fengquan.A Method to Evaluate Efficiency of Vibration Aging with the Vibration Parameters[J].Journal of Vibration Engineering,1991,4(2):43-51. |
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| Authors: | Wang Fengquan |
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| Affiliation: | Wang Fengquan (Southeast University)
Zha Liquan (Nanjing Architectural and Civil Engineering School) |
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| Abstract: | In this paper,the authors analyze the law of the material microstructuralvariation and discover a paraller relationship between residual stress relief and thevariation of stiffness during vibration aging.On the basis of this work,a vibration criterion of vibration aging is putforward by the method of modal sensitivity analysis. |
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| Keywords: | vibration aging residual stress stiffness sensitivity vibration modal parameter microstructure |
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