Effects of solute-solute avoidance on metallic glass formation
Effects of solute-solute avoidance on metallic glass formation
复制标题
溶质-溶质避免对金属玻璃形成的影响
DOI：
10.1016/j.jnoncrysol.2012.06.017
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发表时间：
2012-10-01
影响因子：
3.5
通讯作者：
Li, Z. B.
中科院分区：
文献类型：
--
作者：
Dong, B. S.;Zhou, S. X.;Li, Z. B.
提出了具有高玻璃形成能力的过渡金属-类金属非晶合金的理想团簇分布构型，该构型充分避免了溶质-溶质间的相互作用，多物种团簇增加了合金体系的稳定性。采用从头算分子动力学方法对四种典型的铁基玻璃形成体合金的液态结构进行了研究，模拟结果和实验现象证实了所提出构型的正确性. (c)2012爱思唯尔有限公司版权所有。
An ideal cluster-distribution configuration is proposed for transition metal-metalloid metallic glasses with high glass-forming ability, in which full solute-solute avoidance and multispecies clusters increase the stability of alloy systems. The liquid structure of four typical Fe-based glass former alloys were investigated by ab initio molecular dynamics simulations, and the simulation results and experimental phenomena confirmed the validity of the proposed configuration. (c) 2012 Elsevier B.V. All rights reserved.