| 镧热还原氧化钐过程冶金动力学分析 |
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| 引用本文： | 姜银举,储爱民. 镧热还原氧化钐过程冶金动力学分析[J]. 稀土, 2006, 27(2): 49-52 |
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| 作者姓名： | 姜银举 储爱民 |
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| 作者单位： | 内蒙古科技大学,材料工程学院,内蒙古,包头,014010 |
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| 摘 要： | 讨论了镧热还原氧化钐过程的动力学环节,分析了还原过程镧—钐合金存在的可能性,采用反证法确定了制备金属钐温度下的动力学控速环节。依据确定的控速环节,很好地解释了相关文献工艺条件实验的结果。
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| 关 键 词： | 氧化钐 镧热还原 动力学 |
| 文章编号： | 1004-0277(2006)02-0049-04 |
| 修稿时间： | 2005-03-01 |
Metallurgical Kinetics Analysis for the Procedure of Reduction Reaction of Samarium Oxide with Metallic Lanthanum |
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| JIANG Yin-ju,CHU Ai-min. Metallurgical Kinetics Analysis for the Procedure of Reduction Reaction of Samarium Oxide with Metallic Lanthanum[J]. Chinese Rare Earths, 2006, 27(2): 49-52 |
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| Authors: | JIANG Yin-ju CHU Ai-min |
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| Abstract: | Tache of kinetics for the procedure of reduction reaction of samarium oxide with metallic lanthanum has been discussed in this paper.The possibility of lanthanum-samarium alloy during the deoxidizing was analyzed.Using reduction to absurdity confirms the rate-determining step of kinetics under the temperature of making metallic samarium.The result of technological condition test in the relevant literature is explained primely. |
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| Keywords: | samarium oxide heat deoxidation of lanthanum kinetics |
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