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Comparison of structure and physical fields in 400 kA aluminum reduction cellsDING Ji-lin(丁吉林), LI Jie(李劼), ZHANG Hong-liang(张红亮), XU Yu-jie(徐宇杰), YANG Shuai(杨帅), LIU Ye-xiang(刘业翔) (School... shows that all studied cells can satisfy with the physical field requirement, and the commercial applications also verify that the 400 kA cells have become the product of the mature and world’s......
ARTICLE J. Cent. South Univ. (2019) 26: 373-382 DOI: https://doi.org/10.1007/s11771-019-4009-7 Physical, chemical, and surface charge properties of bauxite residue derived from a combined process... in reducing the environmental impact and using the material as an industrial by-product for other applications. In this study, physical, chemical, and surface charge properties of bauxite residue derived......
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in Zn-Mg coatings. Key words: magnesium; zinc; corrosion resistance; physical vapor deposition; coating; electrochemistry 1 Introduction Metallic coatings containing zinc (Zn) have been commercially... the effects of magnesium on anodic polarization curves of Zn-Mg alloy coatings and hot-dipping galvanized steel sheets. As shown in Fig. 4, the curves of Zn-Mg alloy coatings show passivity in the potential......
Preparation of Ti-Al alloy sheet by electron beam physical vapor deposition MA Li(马李), HE Xiao-dong(赫晓东), SUN Yue(孙跃) Center for Composite Material, Harbin Institute of Technology, Harbin 150001... sheet with dimension of 450 mm×450 mm×0.2 mm was prepared by electron beam physical vapor deposition(EB-PVD) technology. The surface and cross-section pattern of as-deposited sample were studied by SEM......
droplets compared with MV. Fig. 5 Inhaled dose of co-occupant when infected person coughs with and without mouth covering under MV, UFAD and DV 3.2 Effects of physical blockings under MV To assess... Comparing the inhaled dose of these cases, it is clear that these two physical blockings can only reduce the co-occupant’s direct exposure to the exhaled droplets under MV, while have limited effects......
evolution catalysts. The effects of processing parameters including oxygen content, working pressure, RF power and substrate temperature on the electrochemical and physical properties of iron-doped nickel... Influence of process parameters on electrochemical and physical properties of sputtered iron-doped nickel oxide thin films HUANG Jin-zhao(黄金昭)1, XU Zheng(徐 征)1, LI Hai-ling(李海玲)2, KANG Guo-hu(亢国虎......
THE PHYSICAL SIMULATION ON EXTRUSION PROCESS OF GLASS FIBER COMPOSITE WIRE COATED BY LEAD F.Han1,H.F.Sun1,W.B.Fang1,W.X.He1,E.D.Wang1 (1.School of Materials Science and Engineering, Harbin... technological parameter has been given in different extruding technology by the physical simulation (H: 300℃, 550kN, 0.16mm. P: 300℃, 215kN, 0.16mm). The effect on the coating speed by other extruding......
2006; accepted 15 September 2006 Abstract: Three different coatings, Cr, SiO2/Cr and HfO2/SiO2 were deposited by electron beam physical vapor deposition (EB-PVD). Relevant composition and mechanical... resistance of AZ31 can be improved and the SiO2/Cr coating sample has the best property. Key words: magnesium alloy; physical vapor evaporation; cyclic oxidation; corrosion resistance 1 Introduction......
DISCREPANCIES IN THE REGRESSION MODELLING OF RECRYSTALLIZATION RATE AS USING THE DATA FROM PHYSICAL SIMULATION TESTS L.P.Karjalainen1,S.F.Medina2,M.C.Somani1 (1.Department of Mechanical Engineering... vary in these equations. These differences are highlighted and the typical values are compared between torsion and compression tests. Potential errors in physical simulation testing are discussed. Key......