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| 电炉钛渣相组成和形成机理研究 | |
| 引用本文： | 杨艳华,雷霆,米家蓉,周林.电炉钛渣相组成和形成机理研究[J].云南冶金,2006,35(3):35-37. |
| 作者姓名： | 杨艳华 雷霆 米家蓉 周林 |
| 作者单位： | 1. 昆明理工大学,云南,昆明,650093 2. 云南冶金集团总公司,云南,昆明,650051 3. 云南冶金集团总公司技术中心,云南,昆明,650031 |
| 摘 要： | 采用化学分析、X射线衍射和扫描电镜等分析方法，得出了钛渣的X-射线衍射图、形貌图以及电炉钛渣的相组成，查明了钛渣主要由黑钛石固溶体、塔基石固溶体、硅酸盐玻璃体和游离的TiO2组成。分析了还原剂的配比、熔炼温度、冷却温度等对电炉钛渣相组成的影响。研究了钛渣的相组成和杂质的清除机理。试验为寻求有效的电炉钛渣除杂方法提供了依据。 |
| 关 键 词： | 电炉钛渣 物相组成 形成机理 |
| 文章编号： | 1006-0308(2006)03-0035-03 |
| 收稿时间： | 01 27 2006 12:00AM |
| 修稿时间： | 2006年1月27日 |
Studying on Phase Compositions and formation Mechanism of Electro-Titanium Slag |
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| YANG Yan-hua,LEI Ting,MI Jia-rong,ZHOU lin.Studying on Phase Compositions and formation Mechanism of Electro-Titanium Slag[J].Yunnan Metallurgy,2006,35(3):35-37. | |
| Authors: | YANG Yan-hua LEI Ting MI Jia-rong ZHOU lin |
| Affiliation: | 1. Kunming University of Science and Technology, Kunming, Yunnan 650093, China; 2. Yunnan Metallurgy Group Co. Ltd., Kunming, Yunnan650051, China; 3. Technology Center of Yunnan Metallurgy Group Co. Ltd., Kunming, Yunnan 650031, China |
| Abstract: | By using methods of chemical analysis,Xray diffraction,scanning electron microscope and so on,the Xray diffraction figures,crystal phases and the phase compositions of the electrotitanium slag are obtained,phase compositions are analyzed,the phase compositions including TiO_2,Ti_3O_5,(Mg,Fe)Ti_2O_5,Al_4Ti_2SiO_(12) etc.The effects of reductant ratio,smelting temperature and cooling temperature on phase compositions of titanium slag are analyzed.The phase compositions of titanium slag and the mechanism of removing impurities in titanium slag are studied.This experiment theorized an effective method for removing impurities from electrotitanium slag. |
| Keywords: | electro-titanium slag phase compositions formation mechanism |
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