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Trans. Nonferrous Met. Soc. China 25(2015) 1640-1647 Congregated electron phase and Wagner model applied in titanium distribution behavior in low-titanium slag Zhen-yang WANG, Jian-liang ZHANG, Xiang... between low-titanium slag system of CaO-SiO2- MgO-Al2O3-TiO2 and hot metal was studied using analytical reagents in a temperature range from 1350 °C to 1600 °C. Through high temperature melting, rapid......
LATS refining ladle slag modifying with CaO-CaF2Hongming Wang1,2), Guirong Li1), Zhongming Ren3), Bo Li3), Xuejun Zhang3), and Guomin Shi3) 1) School of Materials Science and Engineering, Jiangsu...:To reduce the slag sticking onto the snorkel of the ladle during the ladle alloying treatment station (LATS) process, CaO-CaF2 (the mass ratio of CaO/CaF2......
J. Cent. South Univ. (2012) 19: 2434-2439 DOI: 10.1007/s11771-012-1293-x Preparation of titanium powders by calciothermic reduction of titanium dioxide WAN He-li(万贺利)1,2,3,4, XU Bao-qiang(徐宝强... for titanium powders production, a calciothermic reduction process of pigment titanium dioxide (w(TiO2)>98%), based on the preform reduction process (PRP), was investigated by means of XRD, SEM and EDS......
, ZHANG Yu-zhu. Numerical simulating for phase-change heat transfer process of slag granule[J]. Iron Steel Vanadium Titanium, 2010, 31(1): 79-83. [7] MENTER F R. Improved two-equation k-w turbulence models...:A Heat transfer and resistance characteristics between metallurgical slag particles and air MI Sha1, XIE Kai1, SUN Dai2, YAN Bing1, LI Qi1 (1. School of Energy Science and Engineering, Central South......
PERFORMANCE OF PULVERIZED SLAG SUBSTITUTED CEMENTWAN Huiwen ZHANG Qiang FU Huangpu YU Changlin Wuhan University of Technology "Wuhan Iron and Steel Company摘 要:<正> The Portland cement is equivalently substituted by slag micropowders with various specific areas. The workability, activity and acid-corrosion resistance of the slag-substituted cements......
An Oxygen-Permeation Treatment for Hardening Titanium Alloys WANG Mao-cai1,WEI Zheng2,MA Hong-yan1,XIN Gong-chun2 (1.State Key Laboratory for Corrosion and Protection, Institute of Metal Research...) in titanium alloy TC11 at high temperature and the influence of oxygen solution layer on performances of substrate were characterized with the help of apparatus, such as TGA,SEM/EDAX, XRD, EPMA, Micro-hardness......
含钛铁水流动性能研究贺媛媛1,刘清才1,杨剑1,陈黔湘2,敖万忠2(1.重庆大学 材料科学与工程学院,重庆 4000302.首钢水城钢铁(集团)有限责任公司,贵州六盘水 553000)摘 要:针对含钛铁水容易变粘稠的特点,在实验室中研究了不同[Si],[Ti]含量变化对铁水粘度,熔化性温度以及流动性能的影响;结合热力学计算分析了钛在铁水中溶解度同温度变化的关系.结果表明:铁水变稠主要受钛的溶解和析出影响,[Si]对钛溶解具有消弱作用,铁水中∑[Si+Ti]为0.6%左右,含钛量在0.29%以下时,钛对铁水的粘度......
. The pilot plant can make full use of titanium slag with a high content of MgO and CaO as the feedstock. Several experimental parameters such as chlorine flow and reaction temperature were discussed...-agglomeration ability because the accumulation of MgCl2 and CaCl2 on the surface of unreacted slag was carried out of the reactor. Key words: combined fluidized bed; titanium tetrachloride; anti-agglomeration......
The Progress on Laser Surface Modification Techniques of Titanium Alloy Al Ding-fei1,LIANG Cheng2,XIA Chun-huai2,SONG Yan2,PAN Lin2,TAO Xi-qi2 (1.School of Physical Science and Technology Wuhan University, Wuhan 430070,P. R China;2.Wuhan Research Institute of Materials Protection, Wuhan ,430030, P. R China) 摘要:Titanium alloy is widely used in aviation, national defence, automobile, medicine......
Removal of boron from metallurgical grade silicon by electromagnetic induction slag melting LUO Da-wei1, LIU Ning1, LU Yi-ping1, ZHANG Guo-liang1, LI Ting-ju1, 2 1. School of Materials Science...) by electromagnetic induction slag melting (EISM). Vacuum melting furnace was used to purify boron in different slag systems. The results show that the removal effect in SiO2-CaO-Al2O3 systems is better than......
