| 腐蚀环境下材料的疲劳缺口系数 |
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| 引用本文： | 金平,杨凯,薛庆増.腐蚀环境下材料的疲劳缺口系数[J].海军航空工程学院学报,2010,25(5):485-487, 492. |
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| 作者姓名： | 金平 杨凯 薛庆増 |
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| 作者单位： | 海军航空工程学院青岛分院;海军驻沈阳军事代表局; |
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| 摘 要： | 采用当量加速环境谱对LY12CZ铝合金材料进行了不同年限的加速腐蚀试验,并对腐蚀后的试件进行疲劳试验,根据试验数据,对不同腐蚀年限下试件的疲劳缺口系数Kf和DFR值进行了计算,并研究了其随腐蚀年限变化的规律。
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| 关 键 词： | 腐蚀 疲劳缺口系数 细节疲劳额定值 变化规律 |
Fatigue Notch Factor of Corrosion Material |
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| JIN Ping,YANG Kai and XUE Qing-zeng.Fatigue Notch Factor of Corrosion Material[J].Journal of Naval Aeronautical Engineering Institute,2010,25(5):485-487, 492. |
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| Authors: | JIN Ping YANG Kai and XUE Qing-zeng |
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| Institution: | JIN Ping1,YANG Kai1,XUE Qing-zeng2 (1.Qingdao Branch of NAAU,Qingdao Shandong 266041,China,2.Military Representatives Bureau of Navy in Shenyang,Shenyang 110043,China) |
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| Abstract: | Accelerating corrosion test and fatigue test were done to LY12CZ specimens successively. And then with test results, fatigue notch factors K f and DFR of specimens under different corrosion years were calculated, and their changing law were studied. |
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| Keywords: | corrosion fatigue notch factor detail fatigue rating change law |
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