Effects on residual stresses of Ti6Al4V electron beam welding line by laser shock processing

[1] Mei Z, Morris J W, Shine M C. Superplastic creep of eutectic tin lead solder joints [J]. Journal of Electronic Packaging, 1991, 113(6):109-114 [2] Grivas D, Murty K L, Morris J W. Deformation of Pb-Sn eutectic alloys at relatively high strain rates [J]. Acta Metallurgica, 1979, 27(5):731-737 [3] Chen Furong, Huo Lixing, Zhang Yufeng, et al. Finite element calculation of residual stresses on electron beam welded BT20 plates [J]. Transactions of the China Welding Instruction, 2004, 25(1):61-64 [4] Zhang Y K, Hu C L, Cai L, et al. Mechanism of improvement on fatigue life of metal by laser excited shock waves [J]. Appl Phys A, 2001, 72 (2):113-116 [5] 张永康. 激光冲击强化提高航空铝合金的抗疲劳性能 . 南京:南京航空航天大学机电学院, 1995,6:25-26 Zhang Yongkang. Fatigue life improvement of the aero Al-alloy by laser shocking . Nanjing:Mechanical and Electrical School in Nanjing University of Aeronautics and Astronautics, 1995:25-26(in Chinese) [6] Yang Q, Li J H, Pei X D, et al. Structure and properties of Laser quenched 4Cr13 steel [J]. Chinese Journal of Laser, 1993, B2 (5):475-480 [7] 鲁金忠, 张永康, 孔德军,等. 激光冲击强化对TC4电子束焊缝机械性能的影响[J].江苏大学学报,2006,37(3):270-210 Lu Jinzhong,Zhang Yongkang, Kong Dejun. Effects on mechanical properties of TC4 welding line by laser shock processing [J]. Journal of Jiangsu University Natural Science Edition,2006,37(3):270-210(in Chinese) [8] Montross C S, Florea V, Brandt M, et al. Subsurface properties of laser peened 6061-T6 Al weldments[J]. Surface Engineering, 2000, 16(2):116-121 [9] 汝继, 伊琳娜. 高强铝合金表面强化工艺研究[J].稀有金属, 2004, 28(1):182-184 Ru Jigang, Yi Linna. Surface strengthen process for high strength aluminum alloy[J]. Chinese Journal of Rare Metals, 2004, 28(1):182-184(in Chinese)