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Characterization and recycling of nickel- and chromium-contained pickling sludge generated in production of stainless steelLI Xiao-ming(李小明)1, XIE Geng(谢庚)1, HOJAMBERDIEV Mirabbos2, CUI Ya-ru(崔雅茹)1... of Architecture and Technology,Xi’an 710055, China)Abstract:Pickling sludge generated during the neutralization of pickling wastewater with calcium hydroxide in stainless steel pickling process......
Treatment method of hazardous pickling sludge by reusing as glass–ceramics nucleation agentJian Yang1,Shen-Gen Zhang1,De-An Pan1,Bo Liu1,Chun-Li Wu1,Alex A.Volinsky21. Institute for Advanced... pickling sludge(PS) is one of the by-products of the stainless-steel-making industry,which has been considered hazardous due to contained chromium and nickel.Traditional methods of PS disposing......
护作用. 关键词:AZ91D镁合金；室温熔盐；铝；酸浸蚀 中图分类号:TG 146.2；TG 174 文献标识码:A Influence of acid pickling on electrodeposition of aluminum on magnesium alloy in room temperature molten salts QIAN Hong-mei, LI Yan, LING Guo-ping (College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China) Abstract: The effects of different acid pickling processes......
) secondary particles in 7××× aluminum alloys during annealing DAI Xiao-yuan1, 2, XIA Chang-qing2, PENG Xiao-min2 (1. School of Automobile and Mechanic Engineering, Changsha University of Science...(Sc, Zr) secondary particles in Al-Zn-Mg-Cu-Zr alloy containing Zr during annealing were studied by transmission electron microscopy. The results show that the bean-like Al3(Sc, Zr) secondary......
Trans. Nonferrous Met. Soc. China 25(2015) 1334-1340 Secondary reaction mechanism of leaching process of calcium aluminate slag Hui-lan SUN1,2, Bo WANG1,2, Jian-xin ZHANG1, Shu-feng ZONG1, Jia-jia... stable than β-2CaO·SiO2. However, it is decomposed by sodium carbonate solution during leaching process, leading to the secondary reaction. The extent of secondary reaction and reaction mechanism......
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J. Cent. South Univ. (2017) 24: 341-352 DOI: 10.1007/s11171-017-3436-1 Secondary settlement estimation in surcharge preload subject to time effect of secondary consolidation coefficient HU Ya-yuan(胡... underestimation in surcharge preload engineering, a study based on Bjerrum’s creep diagram and the tangent slope definition of secondary consolidation coefficient was carried out to analyze the time effect......
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Enhancement of secondary emission property of molybdenum cathode co-doped La_2O_3 and Y_2O_3 GAO Fei1,WANG Jinshu1,REN Zhiyuan1,LIU Wei1,YANG Fan1,ZHOU Meiling1 (1.The Key Lab of Advanced Functional Materials,Ministry of Education China,School of Materials Science and Engineering,Beijing University of Technology,Beijing 100022,China) Abstract:La_2O_3 and Y_2O_3 co-doped Mo secondary emitters......
MONTE CARLO SIMULATION OF SPIN-POLARIZED SECONDARY ELECTRONS FROM IRON H.M Li1,Z.J.Ding1,Z.M.Zhang1,X. Sun1,W.S. Tan1,K. Salma1 (1.Hefei National Laboratory for Physical Sciences at Microscale.... The energy distribution of the secondary electron polarization and the primary energy dependence of the polarization from Fe are studied. The simulation results show that:(1) the intensity of the spin......
