搅拌摩擦焊准稳态热力耦合过程数值模拟研究

殷鹏飞; 张蓉; 熊江涛; 李京龙

doi:10.7498/aps.62.018102

摘要

搅拌摩擦焊接过程中的材料塑性变形流场与温度场对焊接接头的组织演化及最终的力学性能有着十分重要的影响, 许多学者对此进行了大量的研究.近年来的研究结果表明, 该过程是一个极其复杂的热力耦合过程, 温度场与材料塑性变形流场之间具有相互耦合效应. 运用流体力学和传热学原理对准稳态热力耦合过程进行了数值模拟研究, 通过计算得到了焊件材料的流场和温度场分布, 并设计了相关实验对温度场进行了验证, 结果表明该计算结果可以较准确地描述搅拌摩擦焊准稳态热力耦合状态.

关键词:

Abstract

The flow field of plastic deformation and the temperature field during the process of friction stir welding can directly affect the structure evolution of the welded joint, and also have a great influence on mechanical properties of the final joint. In this respect, therfore, a lot of researches have been carried out. The recent research results show that this process is an extremely complex coupled thermal-mechanical process, the temperature field couples together with the flow field of plastic deformation of the material. In this paper, the coupled process is simulated based on hydromechanics and heat transfer theory; the flow field of plastic deformation and the temperature field are calculated; an experiment is designed to measure the temperature field, which indicates that the computed results can exactly describe the coupled thermal-mechanical condition of the friction stir welding in quasi-steady-state.

Keywords:

作者及机构信息

1.
西北工业大学理学院, 空间应用物理与化学教育部重点实验室, 西安 710072;

2.
西北工业大学材料学院, 陕西省摩擦焊接重点实验室, 西安 710072

基金项目: 国家自然科学基金(批准号: 51071123)和西北工业大学研究生创业种子基金(批准号: Z2012151)资助的课题.

Authors and contacts

1.
School of Science, Northwestern Polytechnical University, Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Xi’an 710072, China;

2.
School of Material Science and Engineering, Northwestern Polytechnical University, Shaanxi Key Laboratary of Friction Welding Technologies, Xi’an 710072, China

Funds: Project supported by the National Natural Science Foundation of China (Grant No. 51071123), and the Graduate Starting Seed Fund of Northwestern Polytechnical University, China (Grant No. Z2012151).

参考文献

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[2]	Heurtier P, Jones M J, Desrayaud C, Driver J H, Montheillet F, Allehaux D 2006 J. Mater. Process. Technol. 171 348
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[18]	Mendez P F, Tello K E, Lienert T J 2010 Acta Mater. 58 6012
[19]	Jacquin D, de Meester B, Simar A, Deloison D, Montheillet F, Desrayaud C 2011 J. Mater. Process. Technol. 211 57
[20]	Colegrove P A, Shercliff H R 2005 J. Mater. Process. Technol. 169 320
[21]	Hilgert J, Huetsch L L, Santos J F dos, Huber N 2010 COMSOL Conference 2010 Paris Paris, France, November 17-19, 2010
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[25]	Su X L, Wang K S, Zhou J J 2006 Weld. Technol. 35 12 (in Chinese) [苏晓莉, 王快社, 周俊杰 2006 焊接技术 35 12]
[26]	Zhou X Y, Ke L M, Liu G P, Xing L, Xia C, Tang X C 2003 New Technol. New Process 10 32 (in Chinese) [周细应, 柯黎明, 刘鸽平, 邢丽, 夏春, 汤旭昌 2003 新技术新工艺 10 32]

施引文献

[1]	Mishra R S, Ma Z Y 2005 Mater. Sci. Eng. 50 1
[2]	Heurtier P, Jones M J, Desrayaud C, Driver J H, Montheillet F, Allehaux D 2006 J. Mater. Process. Technol. 171 348
[3]	Hamilton C, Dymek S, Blicharski M 2008 Mater. Charact. 59 1206
[4]	Jacquin D, de Meester B, Simar A, Deloison D, Montheillet F, Desrayaud C 2011 J. Mater. Process. Technol. 211 57
[5]	Wang X H, Wang K S, Xu K W, Hu K 2006 Ordn. Mater. Sci. Eng. 29 47 (in Chinese) [王训宏, 王快社, 许可为, 胡锴 2006 兵器材料科学与工程 29 47]
[6]	Wang X J, Han X H 2006 Electr. Weld. Mach. 36 48 (in Chinese) [王希靖, 韩晓辉 2006 电焊机 36 48]
[7]	Deng X M, Xu S W 2004 J. Manuf. Processes 6 125
[8]	Chao Y J, Qi X 1998 J. Mater. Process. Manuf. Sci. 7 215
[9]	Zhu X K, Chao Y J 2004 J. Mater. Process. Technol. 146 263
[10]	Xu W F, Liu J H 2010 Trans. China Weld. Inst. 31 63 (in Chinese) [徐韦锋, 刘金合, 朱宏强 2010 焊接学报 31 63]
[11]	Zhao J M, Wang Y, Yin X, Zhang H 2008 Mater. Mech. Eng. 32 78 (in Chinese) [赵俊敏, 王玉, 尹欣, 张辉 2008 机械工程材料 32 78]
[12]	Wang X J, Han X H, Guo R J, Li J 2005 Trans. China Weld. Inst. 26 17 (in Chinese) [王希靖, 韩晓辉, 郭瑞杰, 李晶 2005焊接学报 26 17]
[13]	Song M, Kovacevic R 2003 Int. J. Mach. Tools Manuf. 43 605
[14]	Fourment L, Guerdoux S 2004 5th International Friction Stir Welding Symposium Metz, France, September 14-16, 2004 p1259
[15]	Ulysse P 2002 Int. J. Mach. Tools Manuf. 42 1549
[16]	Hamilton C, Sommers A, Dymek S 2009 Int. J. Mach. Tools Manuf. 49 230
[17]	Shi Q Y, Wang X B, Kang X, Sun Y J 2010 J. Tsinghua Univ. (Sci. Technol.) 50 980 (in Chinese) [史清宇, 王细波, 康旭, 孙延军 2010 清华大学学报(自然科学版) 50 980]
[18]	Mendez P F, Tello K E, Lienert T J 2010 Acta Mater. 58 6012
[19]	Jacquin D, de Meester B, Simar A, Deloison D, Montheillet F, Desrayaud C 2011 J. Mater. Process. Technol. 211 57
[20]	Colegrove P A, Shercliff H R 2005 J. Mater. Process. Technol. 169 320
[21]	Hilgert J, Huetsch L L, Santos J F dos, Huber N 2010 COMSOL Conference 2010 Paris Paris, France, November 17-19, 2010
[22]	Zhang Z, Liu Y L, Chen J T, Zhang H W 2007 Trans. China Weld. Inst. 28 17 (in Chinese) [张昭, 刘亚丽, 陈金涛, 张洪武 2007 焊接学报 28 17]
[23]	Guerra M, Schmidt C, McClure J C, Murr L E, Nunes A C 2003 Mater. Charact. 49 95
[24]	Xu W F, Liu J H, Luan G H, Dong C L, Tang J Y, Li G 2008 Mech. Sci. Technol. Aerosp. Eng. 27 1159 (in Chinese) [徐韦峰, 刘金合, 栾国红, 董春林, 唐建宇, 李光 2008 机械科学与技术 27 1159]
[25]	Su X L, Wang K S, Zhou J J 2006 Weld. Technol. 35 12 (in Chinese) [苏晓莉, 王快社, 周俊杰 2006 焊接技术 35 12]
[26]	Zhou X Y, Ke L M, Liu G P, Xing L, Xia C, Tang X C 2003 New Technol. New Process 10 32 (in Chinese) [周细应, 柯黎明, 刘鸽平, 邢丽, 夏春, 汤旭昌 2003 新技术新工艺 10 32]

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