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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......
PHOSPHORUS REMOVAL USING STEEL SLAG S. Zhang1,Y.Z. Lan1,R. W. Smith2,J.K. Wang3 (1.Engineering and Technology Research Institute, Yunnan University,Kunming 650091, China;2.Metallurgical and Materials Department, Nevada University of Reno,NV89503 Nevada, USA;3.Yunnan Metallurgy Group Company Limited, Kunming 650031, China) Abstract:Steel slag is a byproduct produced in large amounts......
; vanadium titanomagnetite; vanadium distribution ratio; electric-furnace titanium slag; MgO 1 Introduction Vanadium titanomagnetite ore serves as an important feedstock for production of vanadium [1... to produce titanium slag for following titanium extraction [5-10]. In the DR-EF smelting process, vanadium oxides and iron oxides are reduced to molten iron, while titanium oxides are enriched in slag......
Spatial distribution of chromium in soils contaminated by chromium-containing slag HUANG Shun-hong(黄顺红)1, 2, PENG Bing(彭 兵)1, YANG Zhi-hui(杨志辉)1, CHAI Li-yuan(柴立元)1, XU You-ze(许友泽)1, SU Chang...; Abstract: To evaluate the metal chromium (Cr) contamination of soil at a chromium-containing slag site by ferrochromium production, the contaminated sites, under slag heap......
composition of Panzhihua 85 slag (mass fraction, %) 表2 三元高钛渣测试化学成分 Table 2 Chemical composition of binary and ternary titanium slags 图1 高温钛渣电导率测定设备 Fig. 1 Experimental.... [2] 胡克俊, 锡 淦, 姚 娟, 席 歆. 国内钛渣科研及生产现 状[J]. 中国材料进展, 2007, 26 (3): 7-15. HU Ke-jun, XI Gan, YAO Juan, XI Xin. Reasearch and production status of titanium slag in China[J]. Materials China, 2007, 26(3......
Thermodynamic analysis of production of high purity titanium by thermal decomposition of titanium iodide CHEN Xiao-hu(陈肖虎)1, 2, WANG Hua(王 华)1, LIU Yi-min(刘义敏)2, FANG Min(方 敏)2 1...; Abstract: High purity titanium was prepared by thermal decomposition of titanium iodide. The feasible synthetic route and optimum decompositon temperaure were obtained......
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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......
Sulfur distribution in preparation of high titanium ferroalloy by thermite method with different CaO additionsChu Cheng,Zhi-He Dou,Ting-An Zhang,Jian-Ming Su,Hui-Jie Zhang,Yan Liu,Li-Ping Niu摘 要... on the distribution of sulfur in high titanium ferroalloy prepared by thermite method were studied in this work.The equilibrium diagram of Ti-AlFe-S system was calculated by FactSage 6.4 software package......
. Therefore, it is necessary to develop a new technique for increasing the TiO2 content in the slag [1]. The main titanium-containing phase in the slag is M3O5 phase (anosovite) which is composed of Ti4... is the rutile phase as a titanium-containing phase and a phosphate glassy phase. Fig. 1 XRD patterns of un-oxidized slag and oxidized slag at different temperatures Fig. 2 Back-scattered electron image......
