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Forming characteristics of triple-wire gas indirect arc surfacing: 《China Welding》2024年第4期7-15,共9页Li Boyang Ba Xianli Xu Guomin Chen Shuaishuai Liu Liming; supported by the National Key Research and Development Program of China(Grant No.2022YFB4600900);the National Natural Science Foundation of China(Grant No.52175290).; Based on the advantages of triple-wire gas indirect arc welding(TW-GIA),such as small heat input,low dilution rate,and high deposition rate,the surfacing test on Q345 steel was carried out,and the surfacing forming ch...; 关键词：triple-wire gas indirect arc welding SURFACING inclined substrate weld forming

Numerical Simulation of Radial Ultrasonic Assisted MIG Welding Arc: 《Journal of Shanghai Jiaotong university(Science)》2024年第2期330-338,共9页洪蕾肖皓叶佳马国红; the National Natural Science Foundation of China(No.51665037)。; The numerical simulation of arc was carried out for both conventional melt inert gas(MIG)welding and ultrasonic assisted melt inert gas(U-MIG)welding.Based on the model established by Fluent,the arc shape,temperature ...; 关键词：numerical simulation welding arc ultrasonic arc welding arc temperature

On-Line Detection of Porosity in Gas Tungsten Arc Welding of Aluminum Alloy Based on Spectrum Features: 《Journal of Shanghai Jiaotong university(Science)》2024年第2期339-348,共10页蒋浩强陈善本许靖远; the National Natural Science Foundation of China(Nos.61873164 and 51575349)。; The real-time detection of porosity in welding process is an important problem to be solved in intelligent welding manufacturing.A new on-line detection method for porosity of aluminum alloy in robotic arc welding bas...; 关键词：porosity detection robotic arc welding arc spectrum

Digital Twin Implementation of Autonomous Planning Arc Welding Robot System被引量：2: 《Complex System Modeling and Simulation》2023年第3期236-251,共16页Xuewu Wang Yi Hua Jin Gao Zongjie Lin Rui Yu; This work was supported by the National Natural Science Foundation of China(Nos.62076095 and 61973120);National Key Research and Development Program(No.2022YFB4602104).; Industrial robots are currently applied for ship sub-assembly welding to replace welding workers because of the intelligent production and cost savings.In order to improve the efficiency of the robot system,a digital ...; 关键词：arc welding robot digital twin TOPOLOGY path planning

Challenge to Welding and Joining Technology for Applying Multi-material in Electric Vehicle Production: 《材料科学与工程（中英文A版）》2022年第4期107-114,共8页Tomoyuki Ueyama Shinichi Hasegawa Takaaki Miyauchi Testuo Era Hidetoshi Fujii; Advanced high strength steel,aluminum alloy and plastic materials are used in the right places for the purpose of reducing the weight of EV(electric vehicle)bodies and in-vehicle parts,and multi-material structures ar...; 关键词：Arc welding laser arc hybrid dissimilar joining spot joining electric vehicle.

The comparison of multi-layer narrow-gap laser and arc welding of S32101 duplex stainless steel被引量：7: 《China Welding》2022年第4期37-47,共11页Li Junzhao Wen Kai Sun Qingjie Liu Yibo Kong Bin Zeng Xianshan; supported by the Science and Technology Innovation Program of Hunan Province(2022RC1060 and 2022GK4046)。; Multi-layer narrow-gap welding of thick S32101 duplex stainless steel was conducted using laser welding with beam wobble process.The phase transition,grain size,phase proportion and crystal texture of welded joint wer...; 关键词：narrow gap welding laser welding gas metal arc welding duplex stainless steel mechanical properties

In-situ strain measurement and error analysis of arc welding with 2D digital image correlation被引量：2: 《China Welding》2022年第3期17-23,共7页Huang Honghao Hu Minghua Xu Aijie Song Yulin Chen Huabin; The deformation and residual stress generated by the welding process can seriously affect the use of components.As a result,it is very important to understand the evolution of stress and strain during the welding proc...; 关键词：arc welding digital image correlation strain measurement error analysis

Narrow gap space contributes to chemical metallurgy of self-shielded arc welding被引量：3: 《China Welding》2021年第3期12-19,共8页Liu Dashuang Wei Ping Long Weimin Wu Yucheng Huang Wenbin; supported by China Postdoctoral Science Foundation Funded Project(Grant No.2016M601753);Natural Science Foundation of Jiangsu Province(Grant No.BK20201453);Major Projects of Natural Science Research in Colleges and Universities in Jiangsu(Grant No.19KJA460009).; The slag-free self-shielded flux-cored wire was fabricated to apply for the narrow gap welding.The results showed that narrow gap welding shows lower welding spatter compared with hardfacing except under voltage of 30...; 关键词：Narrow gap welding self-shielded flux-cored wire deposition efficiency welding spatter

Microstructural evolution and its effect on mechanical properties in different regions of 2219-C10S aluminum alloy TIG-welded joint被引量：1: 《Transactions of Nonferrous Metals Society of China》2020年第10期2625-2638,共14页Deng-kui ZHANG Ai-ping WU Yue ZHAO Ji-guo SHAN Zhan-dong WAN Guo-qing WANG Jian-ling SONG Zhong-ping ZHANG Xian-li LIU; Project(U1637601)supported by the Joint Funds of the National Natural Science Foundation of China。; Microstructural evolution and its effect on mechanical properties in different regions of 2219-C10S aluminum alloy tungsten inert gas(TIG)welded joint were analyzed in detail.In weld zone(WZ),α+θeutectic structure f...; 关键词：2219-C10S aluminum alloy tungsten inert gas arc welding microstructural evolution mechanical properties relationship model

Effect of adhesive on laser-arc hybrid welding of aluminum alloy to high-strength steel joint被引量：1: 《Journal of Iron and Steel Research International》2020年第9期1099-1107,共9页Hong-yang Wang Yu-qing Ma Li-ming Liu; This work was supported by the National Key R&D Program of China(2018YFB1107900);the National Natural Science Foundation of China(Grant Nos.U1764251 and 51975090).; Aluminum alloy 6061 and high-strength steel Q460 were joined by laser-arc-adhesive hybrid welding technology successfully.A Cu alloy interlayer was added between Al alloy and high-strength steel.The effect of the adhe...; 关键词：Laser-arc welding Aluminum alloy High-strength steel Cu interlayer ADHESIVE

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