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; 文献标志码:A 文章编号:1672-7207(2020)02-0279-08 Influence of grinding aids on grinding kinetics of oxidized iron ore XIE Dongdong1, HOU Ying1, GAI Zhuang2, HUANG Guichen3..., China; 5. Sinosteel Anhui Tianyuan Technology Co. Ltd., Maanshan 243000, China) Abstract: In order to improve the grinding efficiency of oxidized iron ore, the grinding effects of NM-3, sodium oleate......
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Recycle of valuable products from oily cold rolling mill sludgeBo Liu1,Shen-gen Zhang1,Jian-jun Tian1,De-an Pan1,Yang Liu1,Alex A.Volinsky21. Institute for Advanced Materials and Technology,University of Science and Technology Beijing2. Department of Mechanical Engineering,University of South Florida摘 要:Oily cold rolling mill(CRM)sludge contains lots......
aluminate solution is very low by this method. Both S2- and in sodium aluminate solution can be removed completely by wet oxidation method in digestion process. The cost of desulfurization by wet oxidation is lower than by adding sodium nitrate or hydrogen peroxide. The results of this research reveal that wet oxidation is an economical and feasible method for the removal of sulfur in alumina......
号:1672-7207(2019)01-0530-10 Influence of plane grinding temperature threshold on formation of residual stress WEN Jun1, 2, TANG Jinyuan1, 2, ZHENG Jinchao1, 2 (1. State Key Laboratory for High...: With consideration of the thermo-mechanical coupling under the condition of plane grinding, the effect of grinding temperature threshold on the formation of residual stress was studied. Based on the thermo......
Characteristics and Mechanism of Modified Triethanolamine as Cement Grinding Aids赵计辉,王栋民,WANG Xueguang,LIAO ShucongSchool of Chemical and Environment Engineering, China University of Mining & Technology摘 要:Effects of modified triethanolamine as cement grinding aids on particles characteristics and mechanical property of cement were studied, and its......
Effect of Alloying Additions on the Oxidation of High Speed Steels under Dry and Wet Conditions () 摘要:An investigation has been carried out into the effects of chromium and vanadium content on the oxidation rate and on the adhesion of oxide scales grown on three different chemical compositions of high speed steels under dry and wet conditions. The oxidation tests were carried out......
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Surface Topography of Fine-grained ZrO2 Ceramic by Two-dimensional Ultrasonic Vibration Grinding丁爱玲School of Mechanical and Automation Engineering,North University of China摘 要:The surface quality of fine-grained ZrO2 engineering ceramic were researched using 270# diamond wheel both with and without work-piece two-dimension ultrasonic vibration grinding......
Analysis of rolls deflection of Sendzimir mill by 3D FEM YU Hai-liang(喻海良)1, LIU Xiang-hua(刘相华)1, LEE Gyoo Taek2 1. State Key Laboratory of Rolling and Automation, Northeastern University...; Abstract: The deflection of rolls of Sendzimir mill with double AS-U-Roll......