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Trans. Nonferrous Met. Soc. China 28(2018) 1938-1946 Wettability, microstructure and properties of 6061 aluminum alloy/304 stainless steel butt joint achieved by laser-metal inert-gas hybrid welding... July 2017; accepted 26 February 2018 Abstract: Laser-metal inert-gas (MIG) hybrid welding-brazing was applied to the butt joint of 6061-T6 aluminum alloy and 304 stainless steel. The microstructure......
surface can be removed with the leading arc plasma before laser irradiation, so the quality of welding can be guaranteed. Previous studies have primarily used the tungsten inert gas (TIG) arc... CO2 laser-micro plasma arc hybrid welding for galvanized steel sheets C. H. KIM, Y. N. AHN, J. H. KIM Advance Welding & Joining Research Group, Korea Institute of Industrial Technology......
and joining efficiency in the friction welding of hybrid Al2O3-reinforced aluminum composites were conducted. Metal matrix composites (MMCs) with 37% (volume fraction) aluminum particle were joined... speed of 3 000 r/min and upset pressure of 63.6 MPa showed a very good joint. Key words: friction welding; hybrid aluminum composite; bonding interface; joining efficiency; metal matrix composite 1......
Hybrid Friction Stir Welding of High-carbon SteelDon-Hyun Choi1,Chang-Yong Lee2,Byung-Wook Ahn1,Jung-Hyun Choi1,Seung-Boo Jung11. School of Advanced Materials Science and Engineering,Sungkyunkwan... 305-701,South Korea摘 要:A high-carbon steel joint,SK5(0.84 wt% C),was successfully welded by friction stir welding(FSW),both without and with a gas torch......
of intermetallic compounds and metal oxides, and the joint strength reached a maximum of 185 MPa at 0.6 mm laser offset. Metal inert-gas arc welding (MIG welding) is widely applied in automobile and railway...; accepted 25 January 2015 Abstract: The joining of Mg alloy to steel was realized by metal inert-gas arc welding, and the weld thermal cycle characteristics and Mg-steel joints were investigated. The results......
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Low-power YAG laser/arc hybrid welding of AZ-based Mg alloyHAO Xinfeng,and SONG Gang State Key Laboratory of Materials Modification,School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China摘 要:The results of recent researches on the weldability of laser/arc hybrid welding of AZ-based Mg alloy......
Interface Behavior of Copper and Steel by Plasma-MIG Hybrid Arc WeldingTao YANG,Hongming GAO,Shenghu ZHANG,Lin WUState Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology摘 要:Plasma-MIG hybrid arc welding is a hybrid heating source welding method which is composed of plasma arc and MIG arc. During Plasma-MIG hybrid arc welding......
Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China) Abstract: The experiments of CO2 laser-metal inter gas (MIG) arc hybrid welding for 2A12 aluminum alloy...口呈韧脆混合断裂,而母材断口呈微孔聚集型延性断裂. 关键词:铝合金;复合焊接;焊缝几何参数;显微组织 中图分类号:TG456. 7 文献标识码: A Welding process and joint properties of 2A12 aluminum alloy by laser-MIG hybrid......
Numerical Analysis of Welding Residual Stress and Distortion in Laser+GMAW Hybrid Welding of Aluminum Alloy T-JointGuoxiang XU1,Chuansong WU2,Xuezhou MA1,Xuyou WANG31. Key Laboratory of Advanced... in laser+GMAW hybrid welding of 6061-T6 aluminum alloy T-joint. And the characteristics of residual stress distribution and deformation are numerically investigated. In the simulation, the heat source model......