尺寸因素对SUS304不锈钢残余应力和焊接变形的影响

doi:10.3901/JME.2018.10.059

机械工程学报 ›› 2018, Vol. 54 ›› Issue (10): 59-67.doi: 10.3901/JME.2018.10.059

尺寸因素对SUS304不锈钢残余应力和焊接变形的影响

李滋亮, 刘剑桥, 任森栋, 李索, 邓德安

重庆大学材料科学与工程学院重庆 400044

收稿日期:2017-06-20 修回日期:2017-12-07 出版日期:2018-05-20 发布日期:2018-05-20
通讯作者: 邓德安(通信作者),男,1968年出生,博士,教授,博士研究生导师。主要研究方向为焊接残余应力理论预测、焊接变形的数值模拟和焊接过程中热-冶金-力学耦合行为。E-mail:deandeng@cqu.edu.cn
作者简介:李滋亮,男,1990年出生。主要研究方向为焊接数值模拟和金属材料焊接。E-mail:15111924849@163.com
基金资助:
国家自然科学基金资助项目（51275544）。

Influences of Dimension Factors on Residual Stress and Welding Distortion in SUS304 Stainless Steel Butt Joint

LI Ziliang, LIU Jianqiao, REN Sendong, LI Suo, DENG Dean

College of Materials Science and Engineering, Chongqing University, Chongqing 400044

Received:2017-06-20 Revised:2017-12-07 Online:2018-05-20 Published:2018-05-20

摘要/Abstract

摘要： 采用数值模拟和试验手段相结合的方法研究尺寸因素对SUS304不锈钢对接接头残余应力和焊接变形的影响。以有限元软件ABAQUS为平台，开发考虑移动热源、材料非线性和几何非线性的热-弹-塑性有限元法来模拟板厚为4 mm的SUS304对接接头的温度场、应力场和焊接变形。分别采用小孔法和三坐标测量仪测量接头的残余应力和面外变形。通过数值模拟结果与试验结果比较可知，基于大变形理论的计算结果与试验结果吻合良好，验证了该计算方法的有效性。通过数值模拟方法研究长宽比对SUS304对接接头残余应力和变形的影响，结果表明，随着长宽比的增加，面外变形和横向残余应力明显增大，而长宽比对纵向残余应力的影响较小。此外，采用数值模拟方法研究焊缝余高对SUS304对接接头变形的影响，结果表明，余高对焊接变形模式有显著影响，不考虑余高的变形模式为凸-凹型，而考虑余高的变形模式为凹-凸型。

关键词: 不锈钢, 残余应力, 尺寸因素, 焊接变形

Abstract: The influence of dimension factors on welding residual stress and deformation in SUS304 butt-welded joint whose thickness of plate is 4 mm is investigated by means of both numerical simulation and experiment. Based on ABAQUS software, a computational approach with the consideration of moving heat source, materials nonlinearity and geometrical nonlinearity is developed to investigate welding temperature field, stress field and deformation in SUS304 butt joint. Meanwhile, hole-drilling method and portable three-coordinate measuring machine are employed to measure the residual stresses and out-of-plane distortion, respectively. The effectiveness of the developed computational approach based on large deformation theory is verified by the experiment. Based on the numerical simulation method, the influences of aspect ratio on residual stress and distortion in SUS304 butt joints are extensively examined. The simulation results show that both transverse residual stress and out-of-plane distortion increase with aspect ratio, whereas the aspect ratio has an insignificant effect on longitudinal residual stress. In addition, the influences of weld reinforcement on distortion in SUS304 butt joints is examined numerically. The computed results indicate that weld reinforcement has a significant effect on welding distortion. The deformation mode is convex-concave when the weld reinforcement is neglected, while the deformation mode is concave-convex when the weld reinforcement is taken into account.

Key words: dimension factors, residual stress, stainless steel, welding deformation

中图分类号:

TG404

李滋亮, 刘剑桥, 任森栋, 李索, 邓德安. 尺寸因素对SUS304不锈钢残余应力和焊接变形的影响[J]. 机械工程学报, 2018, 54(10): 59-67.

LI Ziliang, LIU Jianqiao, REN Sendong, LI Suo, DENG Dean. Influences of Dimension Factors on Residual Stress and Welding Distortion in SUS304 Stainless Steel Butt Joint[J]. Journal of Mechanical Engineering, 2018, 54(10): 59-67.

参考文献

[1] 都本刚. 城轨车用不锈钢薄板焊接工艺研究[D]. 大连:大连交通大学,2007. DOU Bengang. Investigation of welding technology of stainless steel sheet for urban rail vehicle[D]. Dalian:Dalian Jiaotong University,2007.
[2] 王江超,周方明. 小孔法测量焊接残余应力[J]. 电焊机,2008,38(2):64-66. WANG Jiangchao,ZHOU Fangming. Research about measure of weld residual stress with little hole method[J]. Electric Welding Machine,2008,38(2):64-66.
[3] 张彦杰. 坡口形式对SUS304奥氏体不锈钢对接接头残余应力和变形的影响[D]. 重庆:重庆大学,2015. ZHANG Yanjie. Influences of groove type on welding residual stress and deformation in SUS304 austenitic stainless steel butt joints[D]. Chongqing:Chongqing University,2015.
[4] UEDA Y,MURAKAWA H,MA N. Welding deformation and residual stress prevention[M]. New York:Elsevier,2012.
[5] NATEGHI E,VOLUKOLA A G. Experimental and numerical investigation into effect of weld configuration geometry on distribution of residual stress and temperature in the welded parts of stainless steel[J]. International Journal of Advanced Manufacturing Technology,2016,87(5-8):1-14.
[6] KEIVANI R,JAHAZI M,PHAM T,et al. Predicting residual stresses and distortion during multisequence welding of large size structures using FEM[J]. The International Journal of Advanced Manufacturing Technology,2014,73(1):409-419.
[7] 邓德安,KIYOSHIMA S. 退火温度对SUS304不锈钢焊接残余应力计算精度的影响[J]. 金属学报,2014,50(5):626-632. DENG Dean,KIYOSHIMA S. Influence of annealing temperature on calculation accuracy of welding residual stress in a SUS304 stainless steel joint[J]. Acta Metallurgica Sinica,2014,50(5):626-632.
[8] 蔡建鹏,邓德安,蒋小华,等. V形坡口和K形坡口Q345/SUS304异种钢对接接头残余应力和变形[J]. 焊接学报,2016,37(4):69-72. CAI Jianpeng,DENG Dean,JIANG Xiaohua,et al. Study on welding residual stress and distortion in Q345/SUS304 dissimilar steel butt weld of V and K groove type[J]. Transactions of the China Welding Institution,2016,37(4):69-72.
[9] 蔡建鹏,叶延洪,张彦杰,等. 坡口形式对Q345/SUS304异种钢对接接头残余应力和变形的影响[J]. 机械工程学报,2015,51(10):55-61. CAI Jianpeng,YE Yanhong,ZHANG Yanjie,et al. Study on influences of groove type on welding residual stress and deformation in Q345/SUS304 dissimilar steel butt-welded joints[J]. Journal of Mechanical Engineering,2015,51(10):55-61.
[10] MA X,GUAN Y,YANG L. Determination of elastoplastic mechanical properties of the weld and heat affected zone metals in tailor-welded blanks by nanoindentation test[J]. Chinese Journal of Mechanical Engineering,2015,28(5):911-918.
[11] 李艺君,杜东旭,付瑞东. 焊后热处理对高氮奥氏体不锈钢搅拌摩擦焊接头组织及性能的影响[J]. 机械工程学报,2015,51(22):47-53. LI Yijun,DU Dongxu,FU Ruidong. Effect of post-welded heat treatment on the microstructures and mechanical properties of friction stir welded joint of high-nitrogen austenitic stainless steel[J]. Journal of Mechanical Engineering,2015,51(22):47-53.
[12] 彭必荣,卢庆华,何晓峰,等. 机械振动对激光焊接接头组织的影响[J]. 机械工程学报,2015,51(20):94-100. PENG Birong,LU Qinghua,HE Xiaofeng. Effects of mechanical vibration on microstructure of laser welded joint[J]. Journal of Mechanical Engineering,2015,51(20):94-100.
[13] 秦国梁,孟祥萌,付邦龙,等. 薄壁不锈钢管列置双TIG电弧高速焊接工艺[J]. 机械工程学报,2015,51(12):83-88. QIN Guoliang,MENG Xiangmeng,FU Banglong,et al. High speed tandem TIG welding of thin-walled stainless steel pipe[J]. Journal of Mechanical Engineering,2015,51(12):83-88.
[14] GOLDAK J. A new finite model for welding heat sources[J]. Metallurgical Transactions B,1984,15(2):299-305.
[15] DENG D. Influence of deposition sequence on welding residual stress and deformation in an austenitic stainless steel J-groove welded joint[J]. Materials & Design,2013, 49:1022-1033.
[16] 邓德安,梁伟,罗宇,等. 采用热弹塑性有限元方法预测低碳钢钢管焊接变形[J]. 焊接学报,2006,27(1):76-80. DENG Dean,LIANG Wei,LUO Yu,et al. Prediction of welding deformation in mild steel pipe using thermal elastic plastic finite element method[J]. Transactions of the China Welding Institution,2006,27(1):76-80.
[17] 田锡唐. 焊接结构[M]. 北京:机械工业出版社,1982. TIAN Xitang. Welding structure[M]. Beijing:China Machine Press,1982.
[18] 周一俊,邓德安,孙加民,等. 拘束对Q235薄板堆焊接头焊接变形的影响[C/CD]//中国机械工程学会焊接学会第十八次全国焊接学术会议论文集--S04计算机辅助焊接工程. 2013. ZHOU Yijun,DENG Dean,SUN Jiamin,et al. Influence of restraint on welding distortion of Q235 thin plate surfacing joint[C/CD]//Proceedings of the Eighteenth National Symposium on Welding Society of China Mechanical Engineering Society-S04 Computer Aided Welding Engineering,2013.
[19] YE Y,CAI J,JIANG X,et al. Influence of groove type on welding-induced residual stress,deformation and width of sensitization region in a SUS304 steel butt welded joint[J]. Advances in Engineering Software,2015,86(C):39-48.
[20] 郭泽阔,杨中平,闫雪燕,等. 城市轨道交通车辆车体材料的选型分析[J]. 西部交通科技,2009(10):111-116. GUO Zekuo,YANG Zhongping,YAN Xueyan,et al. Analysis of urban rail transport vehicle body material selection[J]. Western China,2009(10):111-116.
[21] FU G,LOURENÇO M I,DUAN M,et al. Influence of the welding sequence on residual stress and distortion of fillet welded structures[J]. Marine Structures,2016,46:30-55.

尺寸因素对SUS304不锈钢残余应力和焊接变形的影响

Influences of Dimension Factors on Residual Stress and Welding Distortion in SUS304 Stainless Steel Butt Joint

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