首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >Tuning the mechanical performance of Cu42Zr42Ag10Ti6 bulk metallic glass upon ceramic rolling
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Tuning the mechanical performance of Cu42Zr42Ag10Ti6 bulk metallic glass upon ceramic rolling

机译:陶瓷轧制时调整Cu42Zr42Ag10Ti6大块金属玻璃的机械性能

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摘要

The influence of ceramic rolling on the compressive mechanical properties and deformation behavior of Cu42Zr42Ag10Ti6 bulk metallic glass has been investigated. The corresponding results of the specimens with different deformation degree reveal that the ceramic rolling has a positive effect on tuning the mechanical performance. The as-rolled BMG sample with 5% thickness reduction ration exhibits a pronounced compressive strength of 1999 MPa and plastic strain of 24.3%. Such an enhanced mechanical properties result from the hydrostatic stress during ceramic rolling and the appropriate distribution and mutual interaction of the shear bands. (C) 2016 Elsevier B.V. All rights reserved.
机译:研究了陶瓷轧制对Cu42Zr42Ag10Ti6大块金属玻璃压缩力学性能和变形行为的影响。不同变形程度的试样的相应结果表明,陶瓷轧制对调节机械性能具有积极作用。厚度减小率为5%的轧制BMG样品表现出明显的抗压强度,为1999 MPa,塑性应变为24.3%。这种增强的机械性能归因于陶瓷轧制过程中的流体静应力以及剪切带的适当分布和相互影响。 (C)2016 Elsevier B.V.保留所有权利。

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