| 12Cr1MoV钢蠕变-疲劳交互作用特性曲线研制 |
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| 引用本文： | 陈杰富,李厚毅,林洪书,刘洪杰.12Cr1MoV钢蠕变-疲劳交互作用特性曲线研制[J].压力容器,2003,20(2):1-4,27. |
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| 作者姓名： | 陈杰富 李厚毅 林洪书 刘洪杰 |
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| 作者单位： | 东方锅炉(集团)股份有限公司 |
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| 摘 要： | 在12Cr1MoV钢母材和焊接接头两种材料的疲劳寿命，蠕变寿命和蠕变-疲劳交互作用行为试验研究工作的基础上，在国内首次得出了可供工程应用的12Cr1MoV钢的蠕变-疲劳交互作用寿命评定曲线，并与ASME规范的相关曲线进行了比较，应用该曲线对一实例做了寿命评定。
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| 关 键 词： | 12Cr1MoV钢 蠕变－疲劳交互作用特性曲线 研制 寿命评定 |
| 文章编号： | 1001-4837(2003)02-0001-04 |
Study for Characteristic Curve of Creep-fatigue Interaction for 12Cr1MoV Steel |
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| Dongfang Boiler.Study for Characteristic Curve of Creep-fatigue Interaction for 12Cr1MoV Steel[J].Pressure Vessel Technology,2003,20(2):1-4,27. |
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| Authors: | Dongfang Boiler |
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| Abstract: | The paper stated the test result of the experimental investigation of fatigue damage,creep damage and their interaction of 12Cr1MoV steel and welding joint.A curve of the interaction between fatigue damage and creep damage which could be used in practice was first given in China.The curve was compared with that of 2 25Cr-1Mo steel given in ASME BPVE.A life expenditure assessment example was given with the curve. |
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| Keywords: | creep fatigue interaction life assessment |
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