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that the interfacial interlayer contains obvious lattice distortion structure and intermetallic compounds. It interprets the explosive welding as the interfacial deformation and thermal diffusion process...Interfacial Characterization and Mechanical Property of Ti/Cu Clad Sheet Produced by Explosive Welding and Annealing祖国胤,LI Xiaobing,ZHANG Jinghua,ZHANG HaoSchool of Material & Metallurgy......
the atom diffusion in welding.Thermodynamics analysis at different welding temperatures and holding times of SPS or HP shows that the local temperature gradient,different from the past effects...Fast Welding of Chromium Carbide and Nickel Alloy by Spark Plasma Sintering刘国玺1,2,LI Kezhi1,LENG Xiaoxuan3,张金咏3,ZHANG Fan31. School of Materials Science,Northwestern Polytechinical University2......
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diffusion reactions at the liquid–solid interface of the fusion line during fusion welding, a new suggestion was put forward. Alloying elements added to the welding bath could diffuse into the fusion zone...Trans. Nonferrous Met. Soc. China 23(2013) 1971-1976 Causes and control of welding cracks in electron-beam-welded superalloy GH4169 joints Guo-qing CHEN, Bing-gang ZHANG, Tian-min , Ji-cai FENG State......
Simulation of hydrogen diffusion in welded joint of X80 pipeline steelYAN Chun-yan(严春妍)1, LIU Cui-ying(刘翠英)2, ZHANG Gen-yuan(张根元)1(1. College of Mechanical and Electrical Engineering, Hohai University, Changzhou 213022, China;2. School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China)Abstract:Hydrogen diffusion coefficients of different regions in the welded joint......
Diffusion bonding of Ti-6Al-4V by pulse current heating and hot-pressing HE Dai-hua(何代华), FU Zheng-yi(傅正义), WANG Wei-min(王为民) State Key Laboratory of Advanced Technology for Materials Synthesis...-inert gas (TIG) welding, plasma arc welding and electron beam welding, were usually used to join Ti-6Al-4V alloy[1]. But the processes are complicated and there are problems concerning efficiency......
, et al. Studies on welding process of pile welding copper/steel composite bolt sleeves[J]. Coal Mine Machinery, 2010, 31(7): 90-92. [3] Elrefaey A, Tillmann W. Solid state diffusion bonding... Juan, LIU Peng. Welding and application of heterogeneous materials[M]. Beijing: Chemical Industry Press, 2004: 1-3. [5] LI Yajiang,LIU Peng, WANG Juan, et al. XRD and SEM analysis near the diffusion......
Engineering, 2014, 50(4): 87-91. [15] JIANG W C, GONG J M, TANG J Q, CHEN H, TU S T. 3-D finite element analysis of the effect of welding residual stress on dydrogen diffusion in dydrogen contained...Trans. Nonferrous Met. Soc. China 25(2015) 3204-3211 Effect of welding current on morphology and microstructure of Al alloy T-joint in double-pulsed MIG welding Jie YI, Shu-fen CAO, Luo-xing LI, Peng......
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INVESTIGATION OF LASER BEAM WELDING PROCESS OF AZ61 MAGNESIUM-BASED ALLOY Z.J. Li1,H.Y. Wang1 (1.Industrial Center, Shenzhen Polytechnic, Shenzhen 518055, China) Abstract:Laser welding process of AZ61 magnesium alloys is investigated using a special CO2 laser experimental system. The effect of processing parameters including laser power, welding speed,and protection gas flow at the top......
