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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.
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Keywords:
- friction stir welding /
- coupled thermo-mechanical /
- quasi-steady-state /
- numerical simulation
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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
[3] Hamilton C, Dymek S, Blicharski M 2008 Mater. Charact. 59 1206
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[9] Zhu X K, Chao Y J 2004 J. Mater. Process. Technol. 146 263
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[16] Hamilton C, Sommers A, Dymek S 2009 Int. J. Mach. Tools Manuf. 49 230
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[20] Colegrove P A, Shercliff H R 2005 J. Mater. Process. Technol. 169 320
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[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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[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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