用局部逐层去除法测量厚壁圆筒的内部残余应力

谭龙 1; 张建勋 1; 张从平 2

doi:10.7652/xjtuxb201409022

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用局部逐层去除法测量厚壁圆筒的内部残余应力

更新时间：2025-07-09

- 用局部逐层去除法测量厚壁圆筒的内部残余应力
- Measurement of Internal Residual Stress of Thick-Walled Pipe Using Local Material Removal Method
- 西安交通大学学报 2014年48卷第9期页码：130-135
- 作者机构：
  
  西安交通大学金属材料强度国家重点实验室,西安,710049
- 作者简介：
- 基金信息：
  
  : 2014-02-26。作者简介: 谭龙(1987—),男,博士生;张建勋(通信作者),男,教授,博士生导师。基金项目: 国家科技支撑计划资助项目(2009BAF44B00);教育部博士学科点专项科研基金资助项目(20100201110065)
- DOI：10.7652/xjtuxb201409022
  中图分类号： TG404
- 网络首发：2014-09-10，
  
  纸质出版：2014
- 稿件说明：
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谭龙 1, 张建勋 1, 张从平 2. 用局部逐层去除法测量厚壁圆筒的内部残余应力[J]. 西安交通大学学报, 2014,48(9):130-135.

Measurement of Internal Residual Stress of Thick-Walled Pipe Using Local Material Removal Method[J]. 2014, 48(9): 130-135.
谭龙 1, 张建勋 1, 张从平 2. 用局部逐层去除法测量厚壁圆筒的内部残余应力[J]. 西安交通大学学报, 2014,48(9):130-135. DOI： 10.7652/xjtuxb201409022.

Measurement of Internal Residual Stress of Thick-Walled Pipe Using Local Material Removal Method[J]. 2014, 48(9): 130-135. DOI： 10.7652/xjtuxb201409022.

摘要

采用局部逐层去除法对厚壁圆筒热处理后的残余应力进行测量

拟合得到了圆筒轴向和环向残余应力的分布规律。结果表明

局部逐层去除法能有效地得到厚壁圆筒热处理后内部残余应力的大小及分布; 厚壁圆筒热处理后的轴向残余应力在焊缝区域为压应力

内、外表面距离焊缝较远的区域为拉应力

且拉应力的最高值出现在厚壁圆筒接头的外表面热影响区附近

内部为压应力; 厚壁圆筒热处理后环向残余应力在焊缝区域为拉应力

峰值出现在圆筒内部靠近内表面一侧

焊缝周围的母材区域为压应力。经过焊后热处理

厚壁圆筒的残余应力总体水平相对较低

环向残余应力和轴向残余应力均降至100 MPa以下。

Abstract

The local material removal blind hole method was used to measure the internal residual stress of a thick-walled pipe after post weld heat treatment(PWHT)

then the distributions of axial and circumferential residual stresses in the pipe after PWHT were obtained. The results indicate that the magnitude and distribution of the internal residual stress in the thick-walled pipe after PWHT can be obtained effectively by this method; the axial stress tends to be compressive in the weld region and tensile on the inner and outer surfaces far from the weld seam; the peak value of the tensile stress appears in the heat-affected zone near the outer surface; the circumferential stress is tensile in the weld region and its peak value appears near the inner surface of the pipe; while the stress in the base metal adjacent to the weld seam is compressive. The overall level of the residual stress in the thick-walled pipe after PWHT is relatively small

and the circumferential and axial stresses are reduced below 100 MPa.

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references

PRIME M B, HEROLD T G, BAUMANN G A, et al. Residual stress measurements in a thick, dissimilar aluminum alloy friction stir weld[J]. Acta Materialia, 2006, 54(15): 4013-4021.

PRIME M B, HILL M R. Residual stress, stress relief, and inhomogeneity in aluminum plate[J]. Scripta Materialia, 2002, 46(1): 77-82.

郭魂, 左敦稳, 王树宏, 等. 铝合金预拉伸厚板内残余应力分布的测量[J]. 华南理工大学学报: 自然科学版, 2006, 34(2): 33-36.

GUO Hun, ZUO Dunwen, WANG Shuhong, et al. Measurement of residual stress distribution in thick pre-stretched aluminum alloy plate[J]. Journal of South China University of Technology: Natural Science Edition, 2006, 34(2): 33-36.

陆才善, 陈明亮, 侯得门. 钻阶梯形孔法测量深层平面残余应力[J]. 西安交通大学学报, 1989, 23(1): 55-62.

LU Caishan, CHEN Mingliang, HOU Demen. Step hole drilling method for measuring plane residual stresses in deep layer[J]. Journal of Xi'an Jiaotong University, 1989, 23(1): 55-62.

VALENTINI E, BEGHINI M, BERTINI L. Procedure to perform a validated incremental hole drilling measurement: application to shot peening residual stresses[J]. Strain, 2011, 47(S1): 605-618.

HOSSEINZADEH F, MAHMOUDI A H, TRUMAN C E, et al. Application of deep hole drilling to the measurement and analysis of residual stresses in steel shrink-fitted assemblies[J]. Strain, 2011, 47(S2): 412-426.

HOSSEINZADEH F, BOUCHARD P J. Mapping multiple components of the residual stress tensor in a large P91 steel pipe girth weld using a single contour cut[J] Experimental Mechanics, 2013, 53(2): 171-181.

PAGLIARO P, PRIME M B, SWENSON H, et al. Measuring multiple residual-stress components using the contour method and multiple cuts[J]. Experimental Mechanics, 2010, 50(2): 187-194.

刘川, 庄栋. 基于轮廓法测试焊件内部残余应力[J]. 机械工程学报, 2012, 48(8): 54-59.

LIU Chuan, ZHUANG Dong. Internal welding residual stress measurement based on contour method[J]. Journal of Mechanical Engineering, 2012, 48(8): 54-59.

张建勋, 牛靖, 刘川, 等. 一种焊接残余应力的测量方法: 中国, 200910021661.1[P]. 2009-03-24.

LIU Chuan, ZHANG Jianxun. Numerical and experimental investigations on the modification of as-welded residual stress after local material removal[J]. The Journal of Strain Analysis for Engineering, 2011, 46(6): 444-455.

LIU Chuan, ZHANG Jianxun, WU Bing, et al. Numerical investigation on the variation of welding stresses after material removal from a thick titanium alloy plate joined by electron beam welding[J]. Materials and Design, 2012, 34: 609-617.

蔡志鹏, 黄欣泉, 潘际銮, 等. 汽轮机焊接转子接头残余应力研究:(一)25Cr2Ni2MoV钢核电转子模拟件热处理前后残余应力的对比[J]. 热力透平, 2011, 40(3): 159-164.

CAI Zhipeng, HUANG Xinquan, PAN Jiluan, et al. Study on residual stress of joints of welded turbine rotors: part 1 Residual stress comparison before and after tempering of models of 25Cr2Ni2MoV steel nuclear turbine rotor[J]. Thermal Turbine, 2011, 40(3): 159-164.

蔡志鹏, 曹彬, 潘际銮, 等. 汽轮机焊接转子接头残余应力研究:(三)125 MW及1 000 MW汽轮机低压焊接转子产品残余应力[J]. 热力透平, 2012, 41(1): 54-59.

CAI Zhipeng, CAO Bin, PAN Jiluan, et al. Residual stress of joints of welded turbine rotors: part 3 Residual stress of 125 MW and 1 000 MW LP turbine rotors[J]. Thermal Turbine, 2012, 41(1): 54-59.

ALTENKIRCH J, STEUWER A, PEEL M J, et al. The extent of relaxation of weld residual stresses on cutting out cross-weld test-pieces[J]. Powder Diffraction, 2009, 24(S1): S31-S36.

JIANG Wenchun, WOO Wanchuck, AN Gyu-Baek, et al. Neutron diffraction and finite element modeling to study the weld residual stress relaxation induced by cutting[J]. Materials and Design, 2013, 51: 415-420.

YAGHI A, HYDE T, BECKER A. Finite element simulation of welding and residual stresses in a P91 steel pipe incorporating solid-state phase transformation and post-weld heat treatment[J]. J Strain Analysis, 2008, 43(5): 275-293.

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