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of filler droplets and weld pool dynamics during gas metal arc welding process [J]. International Journal of Heat and Mass Transfer, 2001, 44(11): 2067-2080. DOI: 10.1016/S0017-9310(00)00252-0. [35..., GONG S, XIAO J. Dynamics of vapor plume in transient keyhole during laser welding of stainless steel: local evaporation, plume swing and gas entrapment into porosity [J]. Optics and Lasers......
="ChDivSummary" name="ChDivSummary">We prepared Pb-0.3wt%Ag/Pb-WC(WC stands for tungsten carbide,the same below) composite inert anodes by double-pulse electrodeposition on the surface of Pb-0.3wt%Ag substrates...Preparation and Electrochemical Properties of Pb-0.3wt%Ag/Pb-WC Composite Inert Anodes何世伟1,2,徐瑞东1,3,WANG Jiong1,HAN Sha1,CHEN Buming11. Faculty of Metallurgical and Energy Engineering,Kunming......
J. Cent. South Univ. Technol. (2010) 17: 967-971 DOI: 10.1007/s11771-010-0585-2 Zinc leaching from electric arc furnace dust in alkaline medium LI Hong-xu(李宏煦)1, 2, WANG Yang(王洋)1, 2, CANG Da... and chemical properties of electric arc furnace (EAF) dust from Tianjin seamless Pipe Company were measured and analyzed. The zinc leaching tests in alkaline medium were carried out under variation of leaching......
Microstructures and Plane Energy Spectra of X80 Pipeline Steel Welded Joints by Submerged Arc Automatic Welding孔德军1,2,YE Cundong1,GUO Wei1,WU Yongzhong1,LONG Dan11. College of Mechanical Engineering... with submerged arc automatic welding, the microstructures, cavity sizes, fusion depths and plane scanning of chemical elements in the welded zone, fusion zone, heat affected zone and base steel were observed......
by heating-decreasing with increasing temperature and exposure time[5]. In current welding methods, such as tungsten inert gas (TIG) and metal inert gas (MIG) welding, mechanical properties are reduced... Optimum condition by mechanical characteristic evaluation in friction stir welding for 5083-O Al alloy Min-Su HAN1, Seung-Jun LEE1, Jae-Cheul PARK1, Seok-Cheol KO2, Yong-Bin WOO1, Seong......
and hydrogen gas was made during electrolysis to study the effect of depolarising the anode process using oxygen evolving anodes of platinum and SnO2. The behaviour of inert anodes of tin oxide... Depolarised gas anodes for aluminium electrowinning G. M. HAARBERG1, E. KVALHEIM1, A. P. RATVIK1, S. J. XIAO1, T. MOKKELBOST2 1. Department of Materials Science and Engineering, Norwegian......
. The stoichiometric coefficients, molar masses of reactant gas, product gas and inert gas are the main factors influencing the density of gas mixture. The equilibrium constant influences the gas flow in porous media... bed reactor is shown in Fig. 1. The gas mixture, including reactant and inert gases, enters from the inlet, reacts in the inner by aA(g)+bB(s)cC(g)+dD(s) and flows out of the outlet of reactor......
applications [5]. However, welding of dissimilar thin sheet aluminum alloys requires advanced techniques minimizing thermal input. In the 2000s, FRONIUS has developed a modified metal inert gas (MIG..., ROZANSKI M. Modern technologies of welding aluminium and its alloys [J]. Welding International, 2014, 28(2): 91-99. [10] KAH P, SUORANTA R, MARTIKAINEN J. Advanced gas metal arc welding processes [J......
Laser-MIG Arc Hybrid Brazing-Fusion Welding of Al Alloy to Galvanized Steel with Different Filler MetalsShujun WANG,Guoliang QIN,Yuhu SUKey Laboratory for Liquid-Solid Structure Evolution and Processing of Materials, Ministry of Education, Shandong University摘 要:Aluminum alloy plates were joined to galvanized steel sheets with lap joint by laser-MIG arc......
is produced by applying fine inert gas bubble injection through a graphite diffuser to agitate molten alloys during solidification. The process can be applied with die casting machines with minor... grains were created just a few degrees below the liquidus. The inert gas injected to the molten alloy has two effects. One is to provide vigorous agitation and the other is to provide rapid heat......
