| 层板复合材料的疲劳剩余寿命预报模型 |
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| 引用本文： | 冯培锋,李海涛,杜善义,赵承杰. 层板复合材料的疲劳剩余寿命预报模型[J]. 材料科学与工程学报, 2002, 20(1): 41-43 |
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| 作者姓名： | 冯培锋 李海涛 杜善义 赵承杰 |
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| 作者单位： | 集美大学机械工程学院,福建厦门,361021;哈尔滨工业大学,哈尔滨,150001 |
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| 摘 要： | 应用可靠性分析的方法 ,导出了层板复合材料在疲劳载荷作用下的疲劳剩余寿命的预报模型。该模型已用典型层板复合材料在恒幅疲劳载荷作用下的实验数据进行了验证。实验结果表明 ,理论预测结果与实验值的接近程度是合理的
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| 关 键 词： | 层板复合材料 剩余寿命 剩余刚度 可靠性分析 疲劳试验 |
| 文章编号： | 1004-793(2002)01-0041-03 |
| 修稿时间： | 2001-05-30 |
Model for prediction of Fatigure Residual Lifeof Composite Laminates |
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| FENG Pei|feng ,LI Hai|tao ,DU Shan|yi ,ZHAO Chen|jie. Model for prediction of Fatigure Residual Lifeof Composite Laminates[J]. Journal of Materials Science and Engineering, 2002, 20(1): 41-43 |
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| Authors: | FENG Pei|feng LI Hai|tao DU Shan|yi ZHAO Chen|jie |
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| Affiliation: | FENG Pei|feng 1,LI Hai|tao 2,DU Shan|yi 2,ZHAO Chen|jie 2 |
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| Abstract: | A model for Reliability prediction of fatigue residual life of composite laminates has been derived based on probability analysis. The model is verified experimentally by use of typical glass/epoxy laminates under constant amplitude fatigue. It is shown that the correlation between the experimental results and the theoretical predictions on the fatigue residual life is very reasonable. |
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| Keywords: | composite laminates residual life residual stiffness probability analysis fatigue test |
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