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University of Engineering Science, Shanghai 201620, China Received 28 February 2006; accepted 26 September 2006 Abstract: The galvanized steels were joined using a TIG arc brazing process with CuSi3... mm×40 mm×2 mm suitable for tungsten inert gas(TIG) arc brazing. The filler metal was CuSi3. The galvanized steel and CuSi3 specimens were cleaned with alcohol and acetone prior to brazing. 2.2 Methods......
of Mechanical Engineering, 2001, 37(10): 88-92. [2]YU Zhi-shui, QI Kai, LI Rui-feng, et al. Interface behavior and joint strength by TIG arc brazing of titanium and titanium alloy[J]. Rare Metal...Numerical simulation of copper based filler metal droplets spreading under arc brazing YU Zhi-shui(于治水)1, LI Rui-feng(李瑞峰)2, QI Kai(祁 凯)2, ZHOU Fang-ming(周方明)2 (1. College of Materials......
Received 25 December 2018; accepted 21 May 2019 Abstract: The dissimilar joints of AZ61 and ZK60 magnesium alloys were obtained by tungsten inert gas arc (TIG) welding and activating tungsten inert gas arc (A-TIG) welding processes. Microstructure characterization shows that, the fine α-Mg equiaxed dendrite crystals contained Mg17Al12 and MgZn2 particles in the fusion zone. The average size of the α......
Physics characteristic of coupling arc of twin-tungsten TIG welding ZHANG Guang-jun(张广军), LENG Xue-song(冷雪松), WU Lin(吴 林) State Key Laboratory of Advanced Welding Production Technology, Harbin... that the coupling arc includes two arcs that pull each other according to Lorentz force and one big coupling arc is formed; the coupling arc pressure is much lower than that of conventional TIG arc. In the end......
Trans. Nonferrous Met. Soc. China 24(2014) 2831-2838 Effect of auxiliary TIG arc on formation and microstructures of aluminum alloy/stainless steel joints made by MIG welding-brazing process Hong-tao.... The average tensile strength of the joint obtained with auxiliary TIG arc (146.7 MPa) was higher than that without auxiliary TIG arc (96.7 MPa). Key words: welding-brazing; auxiliary TIG arc; wettability......
three sources, namely, spot micro-melt, whisker-like fragmentation and dissolve-separation actions. Key words: galvanized steels; CuSi3; TIG; MIG; arc brazing; strengthening mechanism; interfacial... conducted on the base metal surface using arc heating, i.e. TIG brazing. To obtain the tensile strength of the joint, MIG brazing was used. In the TIG brazing process, arc currents were 20-80 A with arcing......
, Guangzhou 510100, China) Abstract: In order to achieve overlap tungsten inert gas (TIG) welding-brazing of galvanized steel/aluminum dissimilar metals, the galvanized steel was heated by TIG arc, which...; 文献标志码:A Microstructure and mechanical property of joint by TIG welding- brazing with dual weld pools for steel/aluminum dissimilar metals CHEN Shu-hai1, MA Ke1, 2, HUANG Ji-hua1, XIA Jun1, ZHANG Hua1......
gas welding(TIG)arc brazing was studied by optical microscopy(OM) and X-ray diffraction(XRD).Tribological behavior was investigated by high-temperature friction and wear testing machine(HTFWT),laser...Microstructure and tribological behavior of tungsten inert gas welding arc brazing tin-based babbitFang-Ming Zhou,Qing-Ya Zhang,Ming-Xiao Shi,Hui Li,Jun-Wu GuoJiangsu Province Key Laboratory......
Characteristics of TIG arc-assisted laser welding–brazing joint of aluminum to galvanized steel with preset filler powderChun-Ling Li,Ding Fan,Bin WangState Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology摘 要:Tungsten inert gas(TIG) arc-assisted laser welding–brazing was used for the butt joining......
. ZL101A和LF6 异种铝合金的脉冲交流TIG焊工艺[J]. 焊接, 2007, 9: 42-45. L Shi-xiong, LI Li-qun, SHI Jing-wei, LIU Yan. AC pulsed gas tungsten arc welding technology for dissimilar aluminum alloys ZL101A and LF6[J]. Welding... Metals Society of China, 2012, 22: 1336-1341. [16] DONG H G, LIAO C Q, CHEN G Q, DONG C. Butt joining of aluminium to steel by arc brazing process[J]. Materials and Manufacturing Processes, 2012, 27(12......
