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steel should be welded by high energy density welding technologies such as plasma arc welding(PAW), laser beam welding(LBM) and electron beam welding (EBW). Compared with LBW and EBW, PAW is a process... Sensing controlled pulse key-holing condition in plasma arc welding JIA Chuan-bao(贾传宝)1, WU Chuan-song(武传松)1, ZHANG Yu-ming(张裕明)2 1. Institute for Materials Joining, Shandong......
Mechanism of Action of Rare Earths in High Effective Fe Powder Welding Rods Li Jianguo1,Liu Yan1,Han Yongquan1,Huang Lihong1,Yao Qinghu1 (1.College of Materials Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China) Abstract:The optimum coating composition of alkali Fe powder welding rods was designed by orthogonal experiment with mix rates. A new kind......
as an alternative method for the laser lap welding because the arc can preheat or post-heat the weldment according to the arrangement of the laser beam and the arc. CO2 laser-micro plasma hybrid welding was applied... sheets with a new method [C]// International Congress on Applications of Lasers & Electro-Optics. Jacksonville, 2003: 274-284. [10] FORREST M G, LU F. Advanced dual beam laser welding of zinc......
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FUZZY REGRESSION MODEL TO PREDICT THE BEAD GEOMETRY IN THE ROBOTIC WELDING PROCESS H.H. Kim1,I.S. Kim1,B.S. Sung1,Y.H. Cha2,Y. Xue3 (1.Department of Material Engineering, Chosun University 375... robotic welding system using artificial intelligence (AI) technology. However, therobotic welding system has not been achieved due to difficulties of the mathematical model andsensor technologies......
Multi-objective optimization of crimping of large-diameter welding pipeFAN Li-feng(范利锋)1, GAO Ying(高颖)2, YUN Jian-bin(云建斌)3, LI Zhi-peng(李志鹏)4(1. Transportation Institute, Inner Mongolia University..., Hohhot 010070, China;4. Institute of Aircraft Design, Shenyang 110035, China)Abstract:Crimping is widely adopted in the production of large-diameter submerged-arc welding pipes. Traditionally, designers......
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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...; Abstract: Twin-tungsten TIG welding was developed, in which two electrodes were placed in a single welding torch. In order......
; Dynamic modeling and simulation for nonholonomic welding mobile robot ZHANG Ke(张 轲)1, WU Yi-xiong(吴毅雄)1, L? Xue-qin(吕学勤)2, JIN Xin(金 鑫)1 (1. School of Materials Science and Engineering...-Euler method, the dynamic behaviors of the left and right driving wheels and the robot body for the welding mobile robot were derived. In order to realize the combination control of body turning......
