多耦合拘束效应对P92钢蠕变裂纹扩展行为的影响*

doi:10.11896/j.issn.1005-023X.2017.022.030

材料导报编辑部

2017, Vol. 31

Issue (22): 153-158 https://doi.org/10.11896/j.issn.1005-023X.2017.022.030

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多耦合拘束效应对P92钢蠕变裂纹扩展行为的影响*

方瑞杰,刘军,陈建恩,王肖锋

天津理工大学天津市先进机电系统设计与智能控制重点试验室,天津 300384

Dependence of Creep Crack Growth Behavior of P92 Steel on Multiple Coupling Constraints

FANG Ruijie, LIU Jun, CHEN Jianen, WANG Xiaofeng

Tianjin University of Technology, Tianjin Key Laboratory of the Design and Intelligent Control of the Advanced Mechanical System, Tianjin 300384

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摘要基于断裂力学理论,针对不同面内拘束效应下P92钢高温蠕变裂纹扩展(Creep crack growth, CCG)进行了数据模拟与分析。研究发现不同的拘束效应对CCG行为有着各异的影响,主要分析了试样几何形状、尺寸以及初始裂纹深度等对CCG行为的影响,并且着重研究比较这3种耦合拘束效应对CCG行为的影响程度。基于多种耦合拘束对CCG行为的影响程度做了横向比较,研究发现:试样几何形状对CCG行为的影响程度要大于几何尺寸,试样尺寸和初始裂纹深度对CCG行为的影响程度相似,试样形状比初始裂纹深度的影响程度更大。

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关键词: 拘束效应 P92钢蠕变裂纹扩展横向比较有限元分析

Abstract: Based on fracture mechanics, the creep crack growth (Creep crack growth, CCG) of P92 steel under the high temperatures was simulated and analyzed with different in-plane constraint effects. The study discovers that different constraint effects have an important influence for the behavior of CCG. The influence of specimen geometric shape, size and initial crack depth, especially their coupling constraintson on the behavior of CCG were analyzed. To compare the characteristics of the behavior of CCG under various coupling constraints, some results were found as follow. The effect of specimen geometry on the behavior of CCG is greater than the geometric size, and the effects of specimen size and the initial crack depth on the behavior of CCG are similar. The effects of specimen geometry on the behavior of CCG is greater than the initial crack depth.

Key words: constraint effect P92 steel creep crack growth horizontal comparison finite element analysis

发布日期: 2018-05-08

ZTFLH:

TG142.73

基金资助: *天津市自然科学基金(14JCYBJC19400);国家自然科学基金(11402170)

通讯作者: 刘军,男,1961年生,博士,教授,硕士研究生导师,主要研究方向为非线性转子动力学及控制E-mail:liujunjpna@163.com

作者简介: 方瑞杰:男,1992年生,硕士研究生,主要研究方向为高温断裂力学E-mail:fangruijie_2012@163.com

引用本文:

方瑞杰,刘军,陈建恩,王肖锋. 多耦合拘束效应对P92钢蠕变裂纹扩展行为的影响*[J]. 材料导报编辑部, 2017, 31(22): 153-158.
FANG Ruijie, LIU Jun, CHEN Jianen, WANG Xiaofeng. Dependence of Creep Crack Growth Behavior of P92 Steel on Multiple Coupling Constraints. Materials Reports, 2017, 31(22): 153-158.

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http://www.mater-rep.com/CN/10.11896/j.issn.1005-023X.2017.022.030 或 http://www.mater-rep.com/CN/Y2017/V31/I22/153

1 Shantung T U. Emerging challenges to structural integrity technology for high-temperature applications[J]. Frontiers Mechan Eng, 2007,2(4):375.
2 Viswanathan R, Stringer J. Failure mechanisms of high temperature components in power plants[J]. J Eng Mater Technol, 2000,122(3):246.
3 Davies C M, Dean D W, Yatomi M, et al. The influence of test duration and geometry on the creep crack initiation and growth behavior of 316H steel[J]. Mater Sci Eng A, 2009,510(18):202.
4 Zhang J W, Wang G Z, Xuan F Z, et al. In-plane and out-of-plane constraint effects on creep crack growth rate in Cr-Mo-V steel for wide range of C*[J]. Mater High Temperatures, 2015,32(5):512.
5 Zhao L, Jing H, Xu L, et al. Evaluation of constraint effects on creep crack growth by experimental investigation and numerical simulation[J]. Eng Fracture Mechan, 2012,96(96):251.
6 Zhao L, Xu L, Han Y, et al. Two-parameter characterization of constraint effect induced by specimen size on creep crack growth[J]. Eng Fracture Mechan, 2015,143(7):121.
7 Zhao L, Xu L, Han Y, et al. Quantifying the constraint effect induced by specimen geometry on creep crack growth behavior in P92 steel[J]. Int J Mechan Sci, 2015,94-95(5):63.
8 Zhao Lei, Research on life assessment method considering constraint effect for P92 pipe with defects at elevated temperature[D]. Tianjin: Tianjin University, 2012(in Chinese).
赵雷.考虑拘束效应的高温下含缺陷P92管道寿命评估方法研究[D].天津:天津大学,2012.
9 Nguyen B N, Onck P, Giessen E V D. Crack-tip constraint effects on creep fracture[J]. Eng Fracture Mechan, 2000,65(4):467.
10 Nguyen B N, Onck P, Giessen E V D. On higher-order crack-tip fields in creeping solids[J]. J Appl Mechan, 2000,67(2):372.
11 Jr A T Y, Sugiura R. Effects of component size, geometry, microstructure and aging on the embrittling behavior of creep crack growth correlated by the Q* parameter[J]. Eng Fracture Mechan, 2007,74(6):898.
12 Masaaki T, Kiyoshi K, Koichi Y. Effect of specimen size on creep crack growth rate using ultra-large CT specimens for 1Cr-Mo-V steel[J]. Eng Fracture Mechan, 1991,40(2):311.
13 Zhang J W, Wang G Z, Xuan F Z, et al. Prediction of creep crack growth behavior in Cr-Mo-V steel specimens with different constraints for a wide range of C*[J]. Eng Fracture Mechan, 2014,132(12):70.
14 Ma H S, Wang G Z, Liu S, et al. In-plane and out-of-plane unified constraint-dependent creep crack growth rate of 316H steel[J]. Eng Fracture Mechan, 2016,155(4):88.
15 Yang J, Wang G Z, Xuan F Z, et al. Unified characterization of in-plane and out-of-plane constraint based on crack-tip equivalent plastic strain[J]. Fatigue Fracture Eng Mater Structures, 2013,36(6):504.
16 Tan J P, Tu S T, Wang G Z, et al. Effect and mechanism of out-of-plane constraint on creep crack growth behavior of a Cr-Mo-V steel[J]. Eng Fracture Mechan, 2013,99(1):324.
17 Yatomi M, Davies C M, Nikbin K M. Creep crack growth simulations in 316H stainless steel[J]. Eng Fracture Mechan, 2008,75(18):5140.
18 Bin He, Jun Liu, Lanlan Tian. Numerical study of the side-groove effect on creep crack growth behavior in P92 steel[J]. Eng Fracture Mechan, 2017,171(2):64.
19 ASTME1457-07.Standard test method for measurement of creep crack growth times in metals[S].West Conshohocken: ASTM International, 2007.
20 Tan J P. Creep life assessment of structures containing crack incorporating constraint effect[D].Shanghai: East China University of Science and Technology, 2014(in Chinese).
谈建平. 纳入拘束效应的含裂纹结构蠕变寿命评价方法研究[D]. 上海:华东理工大学,2014.

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