| 不同制造工艺下对焊接头静力与疲劳特性分析 |
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| 引用本文： | 胡兵,薛景川.不同制造工艺下对焊接头静力与疲劳特性分析[J].机械强度,1994,16(3):61-63,66. |
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| 作者姓名： | 胡兵 薛景川 |
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| 作者单位： | 飞机结构强度研究所 |
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| 摘 要： | 对三种不同制造工艺下的对焊接头进行了静力、疲劳试验，对各种焊接缺陷的影响作了综合评价，统计了三种接头的疲劳起裂位置，给出了它们的Ｓ－Ｎ曲线。
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| 关 键 词： | 焊接接头 焊接缺陷 静力载荷 疲劳强度 |
THE STAQTIC AND FATIGUE BEHAVIOUR OF BUTT WELDED JOINTS UNDER DIFFERENT PROCESS TECHNOLOGY |
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| Hu Bing, Xue Jingchuan, Yang Yugong.THE STAQTIC AND FATIGUE BEHAVIOUR OF BUTT WELDED JOINTS UNDER DIFFERENT PROCESS TECHNOLOGY[J].Journal of Mechanical Strength,1994,16(3):61-63,66. |
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| Authors: | Hu Bing Xue Jingchuan Yang Yugong |
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| Affiliation: | Aircraft Stritcture Strength Research Institute |
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| Abstract: | Three types of the butt welded joint under different process technoIogy are tested.The influence ofweld defects are appraised synthetically.The information about initial locations of fatigue cracks on joints is collect-ed and analysed.S---N curves of these welded joints are glven and a few measurements of improving fatigueStrength are proposed, |
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| Keywords: | welded joint weld defect static loading behaviour fatigue strength |
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