Thermodynamic Analysis of Ti and Metal Impurities of Cr and Ni during High-purity Titanium Production with Iodination Method AITranslate
Abstract AITranslate
Titanium with the purity higher than 4N5 was prepared with iodination method and electron-beam smelting method.During iodination,TiI4 was produced in 800-900Khalogenation area from crude titanium,then TiI4 reacted with crude titanium to synthesize TiI2,and meanwhile TiI2 decomposed at 1 200-1400K.Surface morphology,micro-area chemical composition and impurity content of the samples were analyzed by SEM,EDS and GDMS,respectively.Based on experiments and thermodynamic analysis,the temperatures in halogenation area and decomposition area and the reason for existence of Cr and Ni impurities are determined to provide a theoretical basis for the future control of metal impurity content and experimental condition optimization.
KeyWords AITranslate
1付艳艳,宋月清,惠松骁,米绪军.航空用钛合金的研究与应用进展[J].稀有金属,2006,30(6):850-856. 被引量：167
2石应江.高纯钛的生产与应用[J].上海金属：有色分册,1993,14(6):26-33. 被引量：6
3劳金海.高纯度钛的物理和机械性能[J].钛合金信息,1997(2):16-17. 被引量：5
4陈肖虎,王华,刘义敏,方敏.Thermodynamic analysis of production of high purity titanium by thermal decomposition of titanium iodide[J].中国有色金属学会会刊：英文版,2009,19(5):1348-1352. 被引量：7
5吴全兴.高纯钛的制取[J].钛工业进展,1996(5):14-16. 被引量：13
6李哲,郭让民.高纯钛的制备及其发展方向[J].钛工业进展,1997,14(3):8-11. 被引量：19
1吴全兴.高纯钛的生产技术[J].钛工业进展,2000(4):15-15. 被引量：4
2李忠岐,尹延西,田丽森,胡志方,江洪林,王力军.结晶锆棒的碘化制备技术[J].矿冶,2014,23(4):65-69. 被引量：2
3吴全兴.高纯钛的制取[J].钛工业进展,1996(5):14-16. 被引量：13
4李忠岐,尹延西,胡志方,田丽森,江洪林,王力军.碘化法提纯金属锆的热力学分析[J].有色金属：冶炼部分,2014(3):42-45. 被引量：3
5徐渠,陈东辉,陈亮,黄满红.碘化法从废弃印刷线路板中浸取金[J].有色金属,2010,62(3):88-90. 被引量：11
6刘正红,陈志强.高纯钛的应用及其生产方法[J].稀有金属快报,2008,27(2):1-8. 被引量：20
7袁喜振,孙春宝,李绍英,赵留成,李根壮,邓祥意,张炜,郭林中.某含铜难处理金矿提金试验[J].有色金属：冶炼部分,2014(11):43-47. 被引量：7
8高敬,郭琦.降低钛生产成本的新工艺——电解法[J].稀有金属,2002,26(6):483-486. 被引量：10
9袁喜振,李绍英,赵留成,康金星,孙春宝,李根壮,张炜.含铜难处理金矿选择性浸出试验研究[J].中国科技论文,2014,9(3):351-354. 被引量：6
10李忠岐,江洪林,胡志方,尹延西.温度对金属锆碘化提纯沉积速率的影响[J].稀有金属,2016,40(9):922-927. 被引量：3
Basic Information:
DOI：
Chinese Library Classification Number:TF823[冶金工程—有色金属冶金]
Citation Information:
Titanium with the purity higher than 4N5 was prepared with iodination method and electron-beam smelting method.During iodination,TiI4 was produced in 800-900Khalogenation area from crude titanium,then TiI4 reacted with crude titanium to synthesize TiI2,and meanwhile TiI2 decomposed at 1 200-1400K.Surface morphology,micro-area chemical composition and impurity content of the samples were analyzed by SEM,EDS and GDMS,respectively.Based on experiments and thermodynamic analysis,the temperatures in halogenation area and decomposition area and the reason for existence of Cr and Ni impurities are determined to provide a theoretical basis for the future control of metal impurity content and experimental condition optimization.
quote
| GB/T 7714-2015 | [1] LI Ming-xin, WANG Shuai, CHEN Xiao-hu, et al. Thermodynamic Analysis of Ti and Metal Impurities of Cr and Ni during High-purity Titanium Production with Iodination Method[J]. Rare Metals and Cemented Carbides, 2016(1): 9-14. |
| MLA | [1] LI Ming-xin, et al., "Thermodynamic Analysis of Ti and Metal Impurities of Cr and Ni during High-purity Titanium Production with Iodination Method." Rare Metals and Cemented Carbides, no. 1, 2016, pp. 9-14. |
| APA | [1] LI Ming-xin, WANG Shuai, CHEN Xiao-hu, TANG Xiao-ning, LI Ji-wei, & WANG Rui. (2016). Thermodynamic Analysis of Ti and Metal Impurities of Cr and Ni during High-purity Titanium Production with Iodination Method. Rare Metals and Cemented Carbides(1), 9-14. |
| IEEE | [1] LI Ming-xin, WANG Shuai, CHEN Xiao-hu, TANG Xiao-ning, LI Ji-wei, and WANG Rui, "Thermodynamic Analysis of Ti and Metal Impurities of Cr and Ni during High-purity Titanium Production with Iodination Method," Rare Metals and Cemented Carbides, no. 1, pp. 9-14, 2016. keywords: {high-purity titanium;iodination method;metal impurity;thermodynamics;Cr;Ni} |