Investigation of the Low-cycle Fatigue and Fatigue Crack Growth Behaviors of P91 Base Metal and Weld joints

机译：P91母材和焊接接头的低周疲劳和疲劳裂纹扩展行为研究

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Low cycle fatigue tests and crack growth propagations tests on P91 pipe base metal and its weld joints were conducted at three different temperatures: room temperature, 550℃ and 575℃. The strain-life and cyclic stress-strain data were analyzed and the changes in fatigue life behavior and fatigue growth rates with increasing temperature were discussed. The different properties of the base metal and its weld joint have been analyzed.

机译：在三种不同温度下，对P91管道母材及其焊接接头进行了低周疲劳测试和裂纹扩展扩展测试：室温，550℃和575℃。分析了应变寿命和循环应力应变数据，并讨论了随着温度升高疲劳寿命行为和疲劳增长率的变化。分析了母材及其焊接接头的不同性能。

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来源
《China-Japan Bilateral Symposium on High Temperature Strength of Materials; 20040816-21; Xi'an(CN)》|2004年|P.69-72|共4页
会议地点 Xian(CN)
作者
Huachun Yang; Yong Tu; Mingming Yu; Jie Zhao;
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作者单位

Dongfang Boiler Ltd, Zigong 643001, P.R.China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程材料力学（材料强弱学）;
关键词
P91 pipe; low-cycle fatigue; fatigue crack growth;

机译：P91管；低周疲劳；疲劳裂纹扩展;

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专利

1. INVESTIGATION OF THE LOW-CYCLE FATIGUE AND FATIGUE CRACK GROWTH BEHAVIORS OF P91 BASE METAL AND WELD JOINTS [J] . E.G. Yang, Y. Tu, M. M. Yu Acta metallurgica Sinica . 2004,第4期

机译：P91母材和焊接接头的低周疲劳和疲劳裂纹扩展行为的研究
2. Influences of post weld heat treatment on fatigue crack growth behavior of TIG welding of 6013 T4 aluminum alloy joint (Part 1. Fatigue crack growth across the weld metal) [J] . Gunawan Dwi Haryadi, Seon Jin Kim Journal of Mechanical Science and Technology . 2011,第9期

机译：焊后热处理对6013 T4铝合金TIG焊疲劳疲劳裂纹扩展行为的影响（第1部分。焊接金属的疲劳裂纹扩展）
3. Influences of post weld heat treatment on fatigue crack growth behavior of TIG welding of 6013 T4 aluminum alloy joint (Part 1. Fatigue crack growth across the weld metal) [J] . Gunawan Dwi Haryadi, Seon Jin Kim Journal of Mechanical Science and Technology . 2011,第9期

机译：焊后热处理对6013 T4铝合金TIG焊接疲劳裂纹扩展行为的影响（第1部分。焊接金属的疲劳裂纹扩展）
4. Investigation of the Low-cycle Fatigue and Fatigue Crack Growth Behaviors of P91 Base Metal and Weld joints [C] . Huachun Yang, Yong Tu, Mingming Yu, China-Japan Bilateral Symposium on High Temperature Strength of Materials . 2004

机译：P91基础金属和焊接接头的低循环疲劳和疲劳裂纹生长行为的研究
5. A crack closure model for the fatigue behavior of notched components and welded joints. [D] . Hou, Chien-Yuan. 1994

机译：缺口构件和焊接接头疲劳行为的裂纹闭合模型。
6. High-Cycle Low-Cycle Extremely Low-Cycle Fatigue and Monotonic Fracture Behaviors of Low-Carbon Steel and Its Welded Joint [O] . Younghune Kim, Woonbong Hwang 2019

机译：低碳钢及其焊接接头的高循环低循环极低循环疲劳和单调断裂行为
7. High-Cycle, Low-Cycle, Extremely Low-Cycle Fatigue and Monotonic Fracture Behaviors of Low-Carbon Steel and Its Welded Joint [O] . Younghune Kim, Woonbong Hwang 2019

机译：低碳钢及其焊接接头的高循环，低循环，极低周期疲劳和单调断裂行为
8. Fatigue and Creep Crack Propagation in Stainless Steel Weld Metal. Comparisons are Made of Elevated Temperature Crack Propagation Behavior in Type 308 SMA and Submerged Arc Weld Metal and Type 304 Stainless Steel Plate. [R] . Shahinian, P. 1978

机译：不锈钢焊缝金属的疲劳和蠕变裂纹扩展。比较了308型sma和埋弧焊金属和304不锈钢板的高温裂纹扩展行为。

Investigation of the Low-cycle Fatigue and Fatigue Crack Growth Behaviors of P91 Base Metal and Weld joints

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