| 30Cr2MoV转子钢的常温低周疲劳的实验研究 |
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| 引用本文： | 毛雪平,杨昆,刘宗德,蒲泽林.30Cr2MoV转子钢的常温低周疲劳的实验研究[J].动力工程,2002,22(1):1654-1657. |
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| 作者姓名： | 毛雪平 杨昆 刘宗德 蒲泽林 |
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| 作者单位： | 华北电力大学,北京,102206 |
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| 摘 要： | 在试验的基础上研究了 30 Cr2 Mo V钢在常温下的循环应力应变特性。得到了该材料的低周疲劳特性参数、循环应力 -应变曲线和具有 95 %置信度的不同存活率下的应变 -寿命曲线。图 9表 3参 4
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| 关 键 词： | 汽轮机转子 低周疲劳 30Cr2MoV钢 |
| 文章编号： | 1000-6761(2002)01-1654-04 |
| 修稿时间： | 2001年2月23日 |
An Experimental Study of Low-Cycle Fatigue Behavior for 30 Cr2MoV Steel |
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| MAO Xue ping,YANG Kun,LIU Zong de,PU Ze lin.An Experimental Study of Low-Cycle Fatigue Behavior for 30 Cr2MoV Steel[J].Power Engineering,2002,22(1):1654-1657. |
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| Authors: | MAO Xue ping YANG Kun LIU Zong de PU Ze lin |
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| Abstract: | This paper presents study results on the LCF characters of this material at room temperature. Based on the experiments of the low cycle fatigue, the cyclic stress strain characters and stress strain curves of this material are obtained. The relations between the total strain amplititudes and the failure lives with defined reliability are acquired. Figs 9, tables 3 and refs 4. |
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| Keywords: | steam turbine rotor low cycle fatigue 30 Cr2MoV steel |
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