Enhanced plasticity in Zr-based bulk metallic glasses by hydrogen

Fuyu Dong; Yanqing Su; Liangshun Luo; Liang Wang; Shujie Wang; Jingjie Guo; Hengzhi Fu

doi:10.1016/j.ijhydene.2012.07.034

Enhanced plasticity in Zr-based bulk metallic glasses by hydrogen

Fuyu Dong
, Yanqing Su^*
, Liangshun Luo
, Liang Wang
, Shujie Wang
, Jingjie Guo
, Hengzhi Fu

^*Corresponding author for this work

Harbin Institute of Technology

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

48 Scopus citations

Abstract

The amorphous alloys of Zr₅₇Al₁₀Cu _15.4Ni_12.6Nb₅ and Zr₅₅Cu ₃₀Ni₅Al₁₀ were melted and cast under the gaseous mixture of hydrogen and argon. The effects of hydrogen on glass plasticity of the two bulk metallic glasses were studied. Surprisingly, it was found that hydrogen addition can increase the glass plasticity significantly. The large plasticity of glass is attributed to the large amount of free volume induced by hydrogen addition, which could make this melt hydrogenation method to be a promising new way to improve plasticity of amorphous glass.

Original language	English
Pages (from-to)	14697-14701
Number of pages	5
Journal	International Journal of Hydrogen Energy
Volume	37
Issue number	19
DOIs	https://doi.org/10.1016/j.ijhydene.2012.07.034
State	Published - Oct 2012
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Bulk metallic glasses
Hydrogen
Melt hydrogenation
Plasticity

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10.1016/j.ijhydene.2012.07.034

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title = "Enhanced plasticity in Zr-based bulk metallic glasses by hydrogen",

abstract = "The amorphous alloys of Zr57Al10Cu 15.4Ni12.6Nb5 and Zr55Cu 30Ni5Al10 were melted and cast under the gaseous mixture of hydrogen and argon. The effects of hydrogen on glass plasticity of the two bulk metallic glasses were studied. Surprisingly, it was found that hydrogen addition can increase the glass plasticity significantly. The large plasticity of glass is attributed to the large amount of free volume induced by hydrogen addition, which could make this melt hydrogenation method to be a promising new way to improve plasticity of amorphous glass.",

keywords = "Bulk metallic glasses, Hydrogen, Melt hydrogenation, Plasticity",

author = "Fuyu Dong and Yanqing Su and Liangshun Luo and Liang Wang and Shujie Wang and Jingjie Guo and Hengzhi Fu",

year = "2012",

month = oct,

doi = "10.1016/j.ijhydene.2012.07.034",

language = "英语",

volume = "37",

pages = "14697--14701",

journal = "International Journal of Hydrogen Energy",

issn = "0360-3199",

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TY - JOUR

T1 - Enhanced plasticity in Zr-based bulk metallic glasses by hydrogen

AU - Dong, Fuyu

AU - Su, Yanqing

AU - Luo, Liangshun

AU - Wang, Liang

AU - Wang, Shujie

AU - Guo, Jingjie

AU - Fu, Hengzhi

PY - 2012/10

Y1 - 2012/10

N2 - The amorphous alloys of Zr57Al10Cu 15.4Ni12.6Nb5 and Zr55Cu 30Ni5Al10 were melted and cast under the gaseous mixture of hydrogen and argon. The effects of hydrogen on glass plasticity of the two bulk metallic glasses were studied. Surprisingly, it was found that hydrogen addition can increase the glass plasticity significantly. The large plasticity of glass is attributed to the large amount of free volume induced by hydrogen addition, which could make this melt hydrogenation method to be a promising new way to improve plasticity of amorphous glass.

AB - The amorphous alloys of Zr57Al10Cu 15.4Ni12.6Nb5 and Zr55Cu 30Ni5Al10 were melted and cast under the gaseous mixture of hydrogen and argon. The effects of hydrogen on glass plasticity of the two bulk metallic glasses were studied. Surprisingly, it was found that hydrogen addition can increase the glass plasticity significantly. The large plasticity of glass is attributed to the large amount of free volume induced by hydrogen addition, which could make this melt hydrogenation method to be a promising new way to improve plasticity of amorphous glass.

KW - Bulk metallic glasses

KW - Hydrogen

KW - Melt hydrogenation

KW - Plasticity

UR - https://www.scopus.com/pages/publications/84866116547

U2 - 10.1016/j.ijhydene.2012.07.034

DO - 10.1016/j.ijhydene.2012.07.034

M3 - 文章

AN - SCOPUS:84866116547

SN - 0360-3199

VL - 37

SP - 14697

EP - 14701

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 19

ER -

Enhanced plasticity in Zr-based bulk metallic glasses by hydrogen

Abstract

UN SDGs

Keywords

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