Alloy Designs for High-Entropy Alloys, Bulk Metallic Glasses and High-Entropy Bulk Metallic Glasses
Alloy Designs for High-Entropy Alloys, Bulk Metallic Glasses and High-Entropy Bulk Metallic Glasses
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DOI：
10.2320/jinstmet.j2014046
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发表时间：
2015
影响因子：
--
通讯作者：
A. Takeuchi
中科院分区：
文献类型：
--
作者：
A. Takeuchi
本文基于与原子尺寸差异和混合热相对应的量，描述了高熵合金（HEAs）、块体金属玻璃（BMGs）以及高熵块体金属玻璃（HE - BMGs）的合金设计。内容首先描述了高熵合金和块体金属玻璃之间的差异，接着通过关注这三种合金的共性来阐述高熵块体金属玻璃的特性。通过参考早期研究，论证了热力学在描述作为合金成分函数的设计这些合金所需量方面的重要性。此外，还描述了这些合金在合金设计方面的未来前景，以促进其在研究中的进一步发展。[doi:10.2320/jinstmet.J2014046]
This paper describes high-entropy alloys (HEAs), bulk metallic glasses (BMGs) and high-entropy bulk metallic glasses (HEBMGs) for their alloy design based on the quantities corresponding to the difference in atomic size and heat of mixing. The contents started with describing the differences between HEAs and BMGs, followed by the features of HEBMGs by focusing on the universalities underlying these three alloys. The significance of thermodynamics with ability to describe the necessary quantities for designing these alloys as a function of alloy composition was argued by referring to the early studies. Furthermore, future prospects of these alloys in terms of alloy design are described for their further progress in researches. [doi:10.2320/jinstmet.J2014046]