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投稿时间:2013-06-13 修订日期:2013-06-17 录用日期:2013-06-18 网络发布日期:2013-11-20
投稿时间:2013-06-13 修订日期:2013-06-17 录用日期:2013-06-18 网络发布日期:2013-11-20
中文摘要: 对铝热还原工艺制备钛铝合金的热力学进行计算与分析,探索了配石灰系数(即理论用量的倍数)及单位热效应对钛收率的影响,并分析了配铝系数对合金中钛和铝的影响以及影响钛铝合金中氧含量的因素。结果表明,最佳工艺参数为:配石灰系数0.9,单位热效应2 850 kJ/kg。
Abstract:Thermodynamics of preparation of titanium aluminium alloy by aluminothermic reduction process was calculated and analyzed. The effects of lime dosage and unit thermal effect on titanium yield rate were investigated. The effects of aluminum dosage on titanium and aluminum contents in Ti-Al alloy were analyzed, and the factors effecting oxygen content in Ti-Al alloy were analyzed. The results show that the optimum lime dosage is 90 percent of the theoretical level and the unit thermal effect is 2 850 kJ/kg.
文章编号: 中图分类号: 文献标志码:
基金项目:国家自然科学基金资助项目(51174122)
| 作者 | 单位 | |
| 李军 | 攀枝花学院钒钛工程技术研究中心 | lidejun163@126.com |
| 杨绍利* | 攀枝花学院钒钛工程技术研究中心 | yangslsl@163.com |
| 侯静 | 攀枝花学院钒钛工程技术研究中心 | |
| 吴恩辉 | 攀枝花学院钒钛工程技术研究中心 | |
| 黄平 | 攀枝花学院钒钛工程技术研究中心 |
| Author Name | Affiliation | |
| lijun | panzhihua university | lidejun163@126.com |
| yangshaoli | yangslsl@163.com | |
| houjing | ||
| wuenhui | ||
| huangping |
引用文本:
李军,杨绍利,侯静,吴恩辉,黄平.钛白粉直接合金化制备钛铝合金理论及工艺研究[J].有色金属(冶炼部分),2013(12):40-42.
lijun,yangshaoli,houjing,wuenhui,huangping.Theoretical and Technical Study on Titanium Aluminum Alloy Preparation by Di-rect Alloying with Titanium Dioxide[J].Nonferrous Metals (Extractive Metallurgy),2013(12):40-42.
李军,杨绍利,侯静,吴恩辉,黄平.钛白粉直接合金化制备钛铝合金理论及工艺研究[J].有色金属(冶炼部分),2013(12):40-42.
lijun,yangshaoli,houjing,wuenhui,huangping.Theoretical and Technical Study on Titanium Aluminum Alloy Preparation by Di-rect Alloying with Titanium Dioxide[J].Nonferrous Metals (Extractive Metallurgy),2013(12):40-42.

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