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過渡族金屬二元合金固溶度理論的進(jìn)一步研究
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TG113.22

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A Further Study for the Theory of Solid Solubilities on the Binary Transition Metals Based Alloys
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    摘要:

    利用張邦維等提出的鍵參數(shù)函數(shù)和尺寸因素理論對過渡族２３個(gè)基體元素上的１５８７個(gè)二元合金困溶度作了進(jìn)一步研究，發(fā)現(xiàn)仍然分別可以用拋物線ｙ１＝ａ－ｂｘ和橢圓將可溶元素和不可溶元素進(jìn)行區(qū)分，且準(zhǔn)確率高達(dá)８６．６％，９０％。同時(shí)，對拋物線參數(shù)ａ、ｂ和橢圓參數(shù)ｍ、ｎ、ｃ、ｄ進(jìn)行了理論研究，同樣發(fā)現(xiàn)這些參數(shù)與基體元素的特性參數(shù)存在很好的比例關(guān)系。

    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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廖樹幟,張邦維,歐陽義芳.過渡族金屬二元合金固溶度理論的進(jìn)一步研究[J].稀有金屬材料與工程,1994,(5).[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,(5).]
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