| 过渡族金属二元合金固溶度理论的进一步研究 |
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| 引用本文： | 廖树帜,张邦维,欧阳义芳. 过渡族金属二元合金固溶度理论的进一步研究[J]. 稀有金属材料与工程, 1994, 0(5) |
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| 作者姓名： | 廖树帜 张邦维 欧阳义芳 |
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| 作者单位： | 湖南教育学院物理系，中国科学院国际材料物理中心，湖南大学物理系 |
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| 摘 要： | 利用张邦维等提出的键参数函数和尺寸因素理论对过渡族２３个基体元素上的１５８７个二元合金困溶度作了进一步研究，发现仍然分别可以用抛物线ｙ１＝ａ－ｂｘ和椭圆将可溶元素和不可溶元素进行区分，且准确率高达８６．６％，９０％。同时，对抛物线参数ａ、ｂ和椭圆参数ｍ、ｎ、ｃ、ｄ进行了理论研究，同样发现这些参数与基体元素的特性参数存在很好的比例关系。
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| 关 键 词： | 固溶度，键参数函数，尺寸因素，抛物线规律，椭圆规律 |
A Further Study for the Theory of Solid Solubilities on the Binary Transition Metals Based Alloys |
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| Liao Shuzhi,Zhang Bang wei,Ouyang Yifang. A Further Study for the Theory of Solid Solubilities on the Binary Transition Metals Based Alloys[J]. Rare Metal Materials and Engineering, 1994, 0(5) |
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| Authors: | Liao Shuzhi Zhang Bang wei Ouyang Yifang |
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| Abstract: | n this paper, the bond-parateric function and the size-factor X2=R0 proposed by Zhang Bangwei et al. are used to study the solid solubilities on the binary transition metals based alloys.1587 binary alloys are studied and it has been found that the soluble elements and insoluble elements can be separated by a parabola and ellipse two regularities are up to 86. 6 % and 90 %, respectively. Also, the parameters a,b, of parabola and parameters m, n, c and d of ellipse are disscused and it has been found that these parameters are proportional to the suitable parameters of each host metal well. |
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| Keywords: | olid solubility bond-parametric function size-factor parabola regularity ellipse regularity binary alloy |
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