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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... to master this process, the arc physics characteristic was studied. The twin-tungsten coupling arc shape was observed by using CCD camera, and the arc pressure was measured. The results show......
J. Cent. South Univ. (2018) 25: 1154-1164 DOI: https://doi.org/10.1007/s11771-018-3814-8 N-PD cross-coupling synchronization control based on adjacent coupling error analysis LIU Yan-jie(刘延杰)1, 2... precision and reduce the synchronization error of a 6-DOF lightweight robot, nonlinear proportion-deviation (N-PD) cross-coupling synchronization control strategy based on adjacent coupling error analysis......
Neural adaptive PSD decoupling controller and its application in three-phase electrode adjusting system of submerged arc furnaceHE Jian-jun(贺建军), LIU Yu-qiao(刘郁乔), YU Shou-yi(喻寿益), GUI Wei-hua(桂卫华)(School of Information Science and Engineering, Central South University, Changsha 410083, China)Abstract:Taking three-phase electrode adjusting system of submerged arc furnace as study object which has......
Coupling leaching of sphalerite concentrate PENG Peng(彭 鹏)1, 2, XIE Hui-qin(谢惠琴)1, LU Li-zhu(卢立柱)1 (1. Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2. Engineering Command Institute of Chemical Defence, Beijing 102205, China) Abstract: Coupling process of sphalerite concentrate leaching in H2SO4-HNO3 and tetrachloroethylene extracting of sulfur......
Thermal-hydro-mechanical coupling damage model of brittle rockLI Peng(李鹏), RAO Qiu-hua(饶秋华), LI Zhuo(李卓), MA Wen-bo(马雯波), MA Bin(马彬)(School of Civil Engineering, Central South University, Changsha 410075, China)Abstract:Based on fluid mechanics, thermodynamics and damage mechanics, thermal-hydro-mechanical (THM) coupling damage model of brittle rock is established by analyzing THM coupling......
Effect of activating flux on arc shape and arc voltage in tungsten inert gas welding LI Qing-ming(李清明), WANG Xin-hong(王新洪), ZOU Zeng-da(邹增大), WU Jun(吴 军) School of Materials Science...; Abstract: The effects of activating fluxes on welding arc were investigated. A special set of water-cooling system......
Effect of arc-ultrasound on microstructures and mechanical properties of plasma arc welded joints of SiCp/Al MMCs LEI Yu-cheng1, 2, WANG Zhi-wei1, 2, CHEN Xi-zhang1, 2 1. School of Materials... February 2010; accepted 6 July 2010 Abstract: The effect of arc-ultrasound on microstructures and mechanical properties of SiCp/6061Al MMCs joints produced by arc-ultrasound plasma arc "in-situ......
; Modeling of electrode system for three-phase electric arc furnace WANG Yan(王琰)1, 2, MAO Zhi-zhong(毛志... of three-phase electric arc furnace was developed. This new model can be divided into three submodels in terms of the practical situation. They are the power supply system model the electric arc model......
Thermomechanical coupling simulation and experimental study in the isothermal ECAP processing of Ti-6Al-4V alloyLI Miaoquana,b,ZHANG Chena,LUO Jiaoa,and FU Mingwangb a School of Materials Science...="ChDivSummary">The thermomechanical coupling simulation of the isothermal equal channel angular pressing(ECAP) of Ti-6Al-4V alloy was conducted.The effect of processing parameters,ECAP pass number......
Numerical simulation of compound media coupling mechanism of deep mining overburden strataYANG Fan, CHEN Shuang(School of Geometrics, Liaoning Technical University, Fuxin 123000, China)Abstract:Aiming at the regularity of deep mining strata movement, through the application of plate theory and discrete medium theory in establishing the coupling model of the deep mining strata composite medium......