| 焊接接头疲劳裂纹扩展随机模型 |
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| 引用本文： | 张彦华,贾安东.焊接接头疲劳裂纹扩展随机模型[J].天津大学学报(自然科学与工程技术版),1993(4):61-66. |
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| 作者姓名： | 张彦华 贾安东 |
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| 作者单位： | 天津大学机械制造工程系
(张彦华)，天津大学机械制造工程系(贾安东) |
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| 基金项目： | 高校博士学科点专项科研基金 |
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| 摘 要： | 用随机过程理论与试验数据相结合的方法建立了焊接接头疲劳裂纹扩展的随机模型,根据随机模型分析了焊接接头疲劳裂纹扩展的统计规律。
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| 关 键 词： | 焊接 接头 疲劳裂纹 随机模型 |
STOCHASTIC MODEL OF FATIGUE CRACK GROWTH OF WELDED JOINTS |
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| Zhang Yanhua Jia Andong.STOCHASTIC MODEL OF FATIGUE CRACK GROWTH OF WELDED JOINTS[J].Journal of Tianjin University(Science and Technology),1993(4):61-66. |
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| Authors: | Zhang Yanhua Jia Andong |
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| Institution: | Dept. of Mechanical Engineering |
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| Abstract: | In this paper, a stochastic model for the fatigue crack growth of welded joints is established by combining stochastic process theory with experimental results. Based on the stochastic model, some distribution functions of the fatigue crack growth of welded joints were derived. |
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| Keywords: | welded joint fatigue crack stochastic model |
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