轮廓法测试残余应力中的数据处理

中国机械工程

轮廓法测试残余应力中的数据处理

谢国贞1,2,3;吴运新1,2,3;龚海1,2,3;李晨4;刘瑶琼1,4;姬浩4;张伟4

1. 中南大学机电工程学院，长沙，410083
2. 高性能复杂制造国家重点实验室，长沙，410083
3．有色金属先进结构材料与制造协同创新中心，长沙，410083
4. 中国航空工业集团公司第一飞机设计研究院，西安，710000

出版日期:2017-08-10 发布日期:2017-08-07
基金资助:
国家重点基础研究发展计划(973计划)资助项目(2012CB619505)；
国家自然科学基金资助项目（51327902，51405520）；
国家国际科技合作专项（2014DFA51250）；
高性能复杂制造国家重点实验室自主研究课题（ZZYJKT2016-02）
National Basic Research Program (973 Program) （No. 2012CB619505）
National Natural Science Foundation of China （No. 51327902，51405520）
International S&T Cooperation Program of China（No. 2014DFA51250）

Data Processing in Residual Stress Measurements Using Contour Method

XIE Guozhen1,2,3;WU Yunxin1,2,3;GONG Hai1, 2,3;LI Chen4;LIU Yaoqiong1,4;JI Hao4;ZHANG Wei4

1.College of Mechanical and Electrical Engineering, Central South University, Changsha,410083
2.State Key Laboratory of High Performance Complex Manufacturing,Changsha, 410083
3.Nonferrous Metal Oriented Advanced Structural Materials and Manufacturing Cooperative Innovation Center, Changsha,410083
4.AVIC the First Aircraft Institute, Xi'an,710000

Online:2017-08-10 Published:2017-08-07
Supported by:
National Basic Research Program (973 Program) （No. 2012CB619505）
National Natural Science Foundation of China （No. 51327902，51405520）
International S&T Cooperation Program of China（No. 2014DFA51250）

摘要/Abstract

摘要： 使用轮廓法测量铝合金T形构件淬火残余应力，重点研究了测量误差的数据处理。采用包络处理、左右轮廓平均、Gauss混合模型拟合以及节点插值处理后，得到最终轮廓值，并将其作为边界条件反向加载到应力重构有限元模型中，得到待测面应力场。使用X射线衍射法对待测面边界处应力进行修正。将测量结果和有限元模拟淬火结果进行对比，利用统计学方法分析对比结果。结果表明：轮廓法和X射线衍射法结合可以很准确地描述T形构件淬火残余应力场。T形构件淬火残余应力最大拉应力出现在筋条和腹板交界处，靠近腹板一侧。

关键词: 轮廓法, 数据处理, 铝合金, T形构件, 残余应力

Abstract: The quenched residual stresses of T-shaped aluminum alloy were tested using the contour method, and the data processing of measurement errors was focused. The final contours were calculated by envelop processing, contour averaging, Gauss mixed model fitting and node interpolation, and then were reversed and loaded to the stress reconstruction FEM model as boundary conditions. Then the mapping of residual stresses along the cross section to be measured were obtained. The stresses at the edge were modified using X-ray diffraction method. The comparisons of measured results with quenching FEM results were analyzed via statistical methods. The results indicate that the quenched residual stress fields may be described accurately by combining contour method and X-ray diffraction method. The maximum tensile residual stress of the T-shaped specimen occurs at the junction of the rib and web, and close to the web.

Key words: contour method, data processing, aluminum alloy, T-shaped specimen, residual stress

中图分类号:

TG166.3

谢国贞1,2,3;吴运新1,2,3;龚海1,2,3;李晨4;刘瑶琼1,4;姬浩4;张伟4. 轮廓法测试残余应力中的数据处理[J]. 中国机械工程.

XIE Guozhen1,2,3;WU Yunxin1,2,3;GONG Hai1, 2,3;LI Chen4;LIU Yaoqiong1,4;JI Hao4;ZHANG Wei4. Data Processing in Residual Stress Measurements Using Contour Method[J]. China Mechanical Engineering.

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链接本文: http://www.cmemo.org.cn/CN/

http://www.cmemo.org.cn/CN/Y2017/V28/I15/1778

参考文献

[1]ZHONG Jue. Progress in the Basic Research of Improving Aluminum Materials Quality [J]. Light Alloy Fabrication Technology,2002,30(5):1-10.
[2]杨守杰, 杨霞. 高强度铝合金的研究进展[J]. 粉末冶金工业,2010,20(5):47-52.
YANG Shoujie,YANG Xia. Progress in High-strength Aluminum Alloy Research[J].Powder Metallurgy Industry,2010,20(5):47-52.
[3]李兴杰.热处理对ADC12铝合金组织和性能的影响[D]. 沈阳：东北大学,2006.
LI Xingjie. Effect of Heat Treatment on Microstructure and Properties of ADC12 Al Alloy[D].Shenyang：Northeastern University，2006.
[4]曹明慧.7050铝合金典型构件淬火残余应力建模分析与实验研究[D].长沙：中南大学，2015.
CAO Minghui. Modeling Analysis and Experimental Research on Quenching Residual Stress of 7050 Aluminum Alloy Typical Component[D].Changsha: Central South University,2015.
[5]龚海. 铝合金厚板内应力演变规律及残余应力场评估模型研究[D].长沙：中南大学,2011.
GONG Hai. Research on Evolution and Evaluation Model of Residual Stress in Aluminum Alloy Thick Plate[D]. Changsha: Central South University,2011.
[6]廖凯, 吴运新, 龚海.基于积分法的铝合金厚板深度残余应力分析[J].中南大学学报(自然科学版),2010,41(1):179-183.
LIAO Kai, WU Yunxin, GONG Hai. Analysis of Measuring Residual Stress Depth Profiling in Aluminum Alloy Thick Plate Using Integral Method [J]. Journal of Central South University (Science and Technology),2010,41(1):179-183.
[7]PRIME M B. Cross-sectional Mapping of Residual Stresses by Measuring the Surface Contour after a Cut [J]. Journal of Engineering Materials & Technology,2001,123(2):162-168.
[8]PRIME M B. Residual Stresses Measured in Quenched HSLA-100 Steel Plate [C]//Proceedings of the 2005 SEM Annual Conference and Exposition on Experimental and Applied Mechanics.Portland,2005: Paper Number 52.
[9]TURSKI M, EDWARDS L. Residual Stress Measurement of a 3161 Stainless Steel Bead-on-plate Specimen utilizing the Contour Method[J]. International Journal of Pressure Vessels & Piping,2009,86(1):126-131.
[10]ZHANG Y, GANGULY S, EDWARDS L, et al. Cross-sectional Mapping of Residual Stresses in a VPPA Weld Using the Contour Method [J]. Acta Materialia,2004,52(17):5225-5232.
[11]张定铨，何家文. 材料中残余应力的X射线衍射分析和作用[M].西安:西安交通大学出版社,2000.
ZHANG Dingquan, HE Jiawen. Residual Stress Analysis by X-ray Diffraction and Its Functions[M].Xi'an:Xi'an Jiaotong University Press,2000.
[12]唐志涛, 刘战强, 艾兴. 高速铣削加工铝合金表面残余应力研究[J].中国机械工程,2008,19(6):699-703.
TANG Zhitao, LIU Zhanqiang, AI Xing. Experimentation on the Superficial Residual Stresses Generated by High-speed Milling Aluminum Alloy[J]. China Mechanical Engineering,2008,19(6):699-703.
[13]PRIME M B. Laser Surface-contouring and Spline Data-smoothing for Residual Stress Measurement [J]. Experimental Mechanics,2004,44(2):176-184.
[14]刘川, 庄栋. 基于轮廓法测试焊接件内部残余应力[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.

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