常保华

个人简介

教育背景 1990.09 ~ 1994.07，西安交通大学机械工程系，工学学士 1994.09 ~ 1998.12，西安交通大学机械工程学院，工学博士 工作履历 1999.08 ~ 2002.08， 加拿大滑铁卢大学机械系，博士后(合作导师Norman Zhou教授) 2002.09 ~ 2004.08， 清华大学机械工程系，博士后(合作导师都东教授) 2004.08 ~ 2005.11， 清华大学机械工程系，讲师 2005.12 ~ 今， 清华大学机械工程系，副教授 2007.10-12 ， 加拿大滑铁卢大学机械系，访问学者

个人简介

研究领域

先进材料连接技术（激光微焊、引线键合、显微电阻点焊、激光电弧复合焊、胶焊）焊接过程多学科、多尺度建模与仿真 焊接力学 结构完整性评估

研究领域

专业：

研究方向：

研究领域和兴趣：

近期论文

2.B.H. Chang. Modeling of fusion microwelding. Microjoining and nanojoining (Edited by Y.Zhou), Woodhead Publishing Limited, Cambridge, England, 121-158, 2008 3.Baohua Chang, Shaojun Bai, Dong Du, Hua Zhang, Y. Zhou. Studies on the micro-laser spot welding of an NdFeB permanent magnet with a low carbon steel. Journal of Materials Processing Technology, 2010, 210(6-7): 885-891. 4.B.H. Chang, D. Du, B. Sui, Y. Zhou, Z. Wang, F. Heidarzadeh. Effect of forging force on fatigue behavior of spot welded joints of aluminum alloy 5182. ASME Journal of Manufacturing Science and Engineering. 2007, 129(1): 95-100. 5.B.H. Chang, D. Du, Q. Chen, Y. Zhou. Studies on the effects of pitting morphology in resistance spot welding of aluminum alloy. Science and Technology of Welding and Joining. 2007, 12(1): 67-72. 6.B. H. Chang, Y. Zhou, I. Lum, D. Du. Finite Element Analysis on the Effect of Electrode Pitting in Resistance Spot Welding of an Aluminum Alloy. Science and Technology of Welding and Joining, 2005, 10(1): 61-66. 7.B. H. Chang, Y. Zhou. Numerical study on the effect of electrode force in small-scale resistance spot welding. Journal of Materials Processing Technology, 2003, 139(1-3): 635-641. 8.B.H. Chang, M.V. Li and Y. Zhou, Comparisons between Small-Scale and “Large-Scale” Resistance Spot Welding, Science and Technology of Welding and Joining, 2001, 6(5): 1-8. 9.Baohua Chang, Yaowu Shi, Liangqing Lu. Studies on the stress distribution and fatigue behavior of weld-bonded lap shear joints. Journal of Materials Processing Technology, 2001, 108(3): 307-313. 10.Baohua Chang, Yaowu Shi, Shijie Dong. Studies on a computational model and the stress field characteristics of weldbounded joints for a car body steel sheet. Journal of Materials Processing Technology, 2000, 100(1-3): 171-178. 11.B. H. Chang, Y. W. Shi, S. J. Dong. A study on the role of adhesives in weld-bonded joints. Welding Journal, 1999, 78(8): 275s-279s. 12.Baohua Chang, Yaowu Shi, Shijie Dong. Comparative studies on stresses in weldbonded, spot welded and adhesive bonded joints. Journal of Materials Processing Technology, Vol.87, No.1-3, 230-236, 1999. 13.B.H. Chang, D. Du and Y. Zhou. Finite element analysis of the formation mechanism of electrode pitting in resistance spot welding of an aluminum alloy. Materials Science Forum, 2008, 580-582: 275-278, 14.Baohua Chang, Jing Zhou, Zhining Li, Dong Du. Studies on the effect of welding current in laser-plasma arc hybrid welding of an Al-Li alloy. 3rd Pacific International Conference on Application of Lasers and Optics, Beijing, China, 2008. (EI20102312998403) 15.I. Lum, H. Huang, B.H. Chang, M. Mayer, D. Du, Y. Zhou. Effects of Superimposed Ultrasound on Deformation of Gold. Journal of Applied Physics, 2009, 105(2), 024905:1-5. 16.H. Huang, A. Pequegnat, B.H. Chang, M. Mayer, D. Du, Y. Zhou. Influence of Superimposed Ultrasound on Deformability of Cu. Journal of Applied Physics, 2009, 106(11), 113514: 1-6. 17.H. Huang, D. Du, B.H. Chang, B. Sui. Distortion analysis for the self-piercing riveting of aluminum alloy sheets. Science and Technology of Welding and Joining. 2007, 12(1): 73-78. 18.Z.N. Li, B.H. Chang, D. Du and H. Zhang. Numerical analysis on the temperature field in laser-plasma hybrid welding of an aluminum alloy. Materials Science Forum, 2008, 580-582: 279-282. 19.Z.N. Li, D. Du, B.H. Chang and L. Wang. Three-dimensional numerical simulation on the flow and heat transfer in the weld pool of laser-plasma hybrid welding. Materials Science Forum, 2008, 580-582: 283-286

近期论文