| 2024－T3铝合金包铝薄板抗疲劳特性DFR截止值的试验研究 |
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| 引用本文： | 郭洪全.2024－T3铝合金包铝薄板抗疲劳特性DFR截止值的试验研究[J].材料工程,1995(2). |
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| 作者姓名： | 郭洪全 |
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| 作者单位： | 北京航空材料研究所 |
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| 摘 要： | 用一种新的ＤＦＲ概念比较国产和美国产２０２４－Ｔ３铝合金包铝薄板的抗疲劳特性，试验分析认为，在相同试验条件下，两国产２０２４－Ｔ３包铝薄板抗疲劳特性相当，没有显著差异。
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| 关 键 词： | 细节疲劳额定强度截止值，疲劳 |
An Experimental Study on DFRcutoff Values of 2024-T3 Aluminum Alloy Clad Sheets |
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| Guo Hongquan.An Experimental Study on DFRcutoff Values of 2024-T3 Aluminum Alloy Clad Sheets[J].Journal of Materials Engineering,1995(2). |
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| Authors: | Guo Hongquan |
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| Abstract: | new concept-Detail Fatigue Ratings ( DFR)was used to compare the fatigue resistant of 2024-T3aluminum alloy clad sheet made in CHINA with that sheet made in U.S.A.. Tests were performed in same test conditions.It was found from test results and from statistical analysis that no evident difference could be found between both sheets and tested 2024-T3 aluminum alloy made in CHINA is comparable with 2024- T3 aluminum alloy made in U. S. A.. |
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| Keywords: | DFRcutoff Fatigue |
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