| Ti-Ni-O系相图的计算及其在TiNi合金电化学脱氧中的应用 |
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| 引用本文： | 邱爱涛,刘岚洁,庞威,鲁雄刚,李重河.Ti-Ni-O系相图的计算及其在TiNi合金电化学脱氧中的应用[J].中国有色金属学会会刊,2011,21(8):1808-1816. |
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| 作者姓名： | 邱爱涛 刘岚洁 庞威 鲁雄刚 李重河 |
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| 作者单位： | 上海大学上海市现代冶金及材料制备重点实验室; |
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| 基金项目： | Project (10520706400) supported by the Science and Technology Commission of Shanghai Municipality,China; Project (2007CB613606) supported by the National Basic Research Program of China; Projects (50774052,51074105) supported by the National Natural Science Foundation of China |
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| 摘 要： | 根据文献中的实验数据,用CALPHAD方法对Ti-Ni-O三元系进行评估优化。计算Ti-Ni-O三元系在1 173和1 273 K时的等温截面。结果表明,计算结果与大部分实验结果吻合。通过优化获得一套自洽的热力学参数,使其它等温截面和热力学量的计算成为可能,为钛镍合金的脱氧提供理论指导。
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| 关 键 词： | TiNi合金 计算相图 Ti-Ni-O系 电化学脱氧 |
| 收稿时间： | 18 October 2010 |
Calculation of phase diagram of Ti-Ni-O system and application to deoxidation of TiNi alloy |
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| Ai-tao QIU,Lan-jie LIU,Wei PANG,Xiong-gang LU,Chong-he LI.Calculation of phase diagram of Ti-Ni-O system and application to deoxidation of TiNi alloy[J].Transactions of Nonferrous Metals Society of China,2011,21(8):1808-1816. |
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| Authors: | Ai-tao QIU Lan-jie LIU Wei PANG Xiong-gang LU Chong-he LI |
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| Affiliation: | Shanghai Key Laboratory of Modern Metallurgy and Materials Processing, Shanghai University, Shanghai 200072, China |
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| Abstract: | The Ti-Ni-O ternary system was assessed by means of Calphad method using ternary experimental data in previous study. Isothermal sections at 1 173 and 1 273 K were calculated. The result shows that the present calculated results are in good agreement with most of the experimental results. The consistent model parameter set determined in this work may provide theoretical guidance for the deoxidation of TiNi alloy. |
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| Keywords: | TiNi alloy Calphad Ti-Ni-O system electrochemical deoxidation |
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