The structural relaxation effect on the nanomechanical properties of a Ti-based bulk metallic glass

Yongjiang Huang; Binjun Zhou; Yulung Chiu; Hongbo Fan; Dongjun Wang; Jianfei Sun; Jun Shen

doi:10.1016/j.jallcom.2014.04.112

The structural relaxation effect on the nanomechanical properties of a Ti-based bulk metallic glass

Yongjiang Huang^*
, Binjun Zhou
, Yulung Chiu
, Hongbo Fan
, Dongjun Wang
, Jianfei Sun
, Jun Shen

^*Corresponding author for this work

School of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

Indentation experiments were performed on the as-cast and the annealed Ti-based bulk metallic glass samples to investigate the effect of structural relaxation on the nanomechanical behaviors of the material. The onset of pop-in event, Young's modulus, and hardness were found to be sensitive to the structural relaxation of the testing material. The difference in nanomechanical properties between the as-cast and annealed BMG samples is interpreted in terms of free volume theory.

Original language	English
Pages (from-to)	148-152
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	608
DOIs	https://doi.org/10.1016/j.jallcom.2014.04.112
State	Published - 25 Sep 2014

Keywords

Bulk metallic glass
Free volume
Nanoindentation
Shear transformation zone

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10.1016/j.jallcom.2014.04.112

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title = "The structural relaxation effect on the nanomechanical properties of a Ti-based bulk metallic glass",

abstract = "Indentation experiments were performed on the as-cast and the annealed Ti-based bulk metallic glass samples to investigate the effect of structural relaxation on the nanomechanical behaviors of the material. The onset of pop-in event, Young's modulus, and hardness were found to be sensitive to the structural relaxation of the testing material. The difference in nanomechanical properties between the as-cast and annealed BMG samples is interpreted in terms of free volume theory.",

keywords = "Bulk metallic glass, Free volume, Nanoindentation, Shear transformation zone",

author = "Yongjiang Huang and Binjun Zhou and Yulung Chiu and Hongbo Fan and Dongjun Wang and Jianfei Sun and Jun Shen",

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T1 - The structural relaxation effect on the nanomechanical properties of a Ti-based bulk metallic glass

AU - Huang, Yongjiang

AU - Zhou, Binjun

AU - Chiu, Yulung

AU - Fan, Hongbo

AU - Wang, Dongjun

AU - Sun, Jianfei

AU - Shen, Jun

PY - 2014/9/25

Y1 - 2014/9/25

N2 - Indentation experiments were performed on the as-cast and the annealed Ti-based bulk metallic glass samples to investigate the effect of structural relaxation on the nanomechanical behaviors of the material. The onset of pop-in event, Young's modulus, and hardness were found to be sensitive to the structural relaxation of the testing material. The difference in nanomechanical properties between the as-cast and annealed BMG samples is interpreted in terms of free volume theory.

AB - Indentation experiments were performed on the as-cast and the annealed Ti-based bulk metallic glass samples to investigate the effect of structural relaxation on the nanomechanical behaviors of the material. The onset of pop-in event, Young's modulus, and hardness were found to be sensitive to the structural relaxation of the testing material. The difference in nanomechanical properties between the as-cast and annealed BMG samples is interpreted in terms of free volume theory.

KW - Bulk metallic glass

KW - Free volume

KW - Nanoindentation

KW - Shear transformation zone

UR - https://www.scopus.com/pages/publications/84900505902

U2 - 10.1016/j.jallcom.2014.04.112

DO - 10.1016/j.jallcom.2014.04.112

M3 - 文章

AN - SCOPUS:84900505902

SN - 0925-8388

VL - 608

SP - 148

EP - 152

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

The structural relaxation effect on the nanomechanical properties of a Ti-based bulk metallic glass

Abstract

Keywords

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