Thermal stabilities of amorphous Mg(Ni1−xTx) (T3d transition metals; x=0, 0.2, 0.4 and 0.5)
Thermal stabilities of amorphous Mg(Ni1−xTx) (T3d transition metals; x=0, 0.2, 0.4 and 0.5)
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非晶态 Mg(Ni1−xTx)（T3d 过渡金属；x=0、0.2、0.4 和 0.5）的热稳定性
DOI：
10.1016/s0925-8388(77)00172-8
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
K. Yamamoto
中科院分区：
文献类型：
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作者：
S. Orimo;K. Ikeda;H. Fujii;K. Yamamoto
研究了机械合金化Mg（Ni 1-xTx）（T-3d过渡金属）的非晶合金形成能力，发现只有后过渡金属如Fe、Co和Cu（x=0.4）形成非晶单相。Co和Cu取代对晶化温度的影响表明，晶化温度线性增加/减少的替代Co Cu的浓度成比例。这些现象进行了讨论，通过使用过渡金属位的单空位形成模型。
The amorphous alloy forming abilities of mechanically alloyed Mg(Ni1−xTx) (T-3d transition metals) were examined, and only the latter transition metals such as Fe, Co and Cu were found to form an amorphous single phase, for x=0.4. The Co- and Cu-substitution effects on the crystallization temperatures indicated that the crystallization temperatures linearly increase/decrease in proportion to the concentration of the substitutional Co Cu . These phenomena were discussed by using a monovacancy formation model for the transition metal sites.