| 氢在合金熔体中的溶解度计算(英文) |
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| 引用本文： | 蒋光锐,李言祥,刘源. 氢在合金熔体中的溶解度计算(英文)[J]. 中国有色金属学会会刊, 2011, 21(5): 1130-1135 |
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| 作者姓名： | 蒋光锐 李言祥 刘源 |
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| 作者单位： | 清华大学机械工程系,先进成形制造教育部重点实验室,北京100084 |
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| 基金项目： | Project (U0837603) supported by Joint Grant of National Natural Science Foundation and Yunnan Province, China; Project (2092017) supported by the Beijing Natural Science Foundation, China |
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| 摘 要： | 基于氢在纯金属中的溶解度数据以及合金之间的相互作用系数,提出氢在合金熔体中溶解度的热力学计算模型。计算结果与文献中的实验数据吻合得很好。结果表明,合金熔体的性质越接近理想溶液,计算结果越准确,合金元素形成化合物的能力及其摩尔混合热对氢在合金熔体中的溶解度有重要影响。
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| 关 键 词： | 氢溶解度 合金熔体 相互作用系数 |
Calculation of hydrogen solubility in molten alloys |
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| JIANG Guang-rui,LI Yan-xiang,LIU Yuan. Calculation of hydrogen solubility in molten alloys[J]. Transactions of Nonferrous Metals Society of China, 2011, 21(5): 1130-1135 |
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| Authors: | JIANG Guang-rui LI Yan-xiang LIU Yuan |
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| Affiliation: | JIANG Guang-rui,LI Yan-xiang,LIU Yuan Key Laboratory of Advanced Materials Processing Technology,MOE,Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China |
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| Abstract: | A thermodynamic model was developed to calculate the hydrogen solubility in molten alloys based on the hydrogen solubility in constitutional pure liquid metals and their interaction parameters.The calculated results have a good agreement with the documented experimental results.The closer the molten alloy to an ideal liquid is,the more accurate the calculated results are.The compound forming ability and molar mixing heat of the constitutional elements take important roles in influencing the hydrogen solubil... |
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| Keywords: | hydrogen solubility molten alloy interaction parameter |
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