The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS

Zhenhua Chu; Guangyin Yuan; Hidemi Kato; Guoqiang Xie; Dianran Yan

doi:10.1016/j.jnoncrysol.2015.07.008

The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS

Zhenhua Chu
, Guangyin Yuan^*
, Hidemi Kato
, Guoqiang Xie
, Dianran Yan

^*Corresponding author for this work

Hebei University of Technology
Shanghai Jiao Tong University
Tohoku University

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

12 Scopus citations

Abstract

Abstract In the present study TiNb/Zr₅₅Cu₃₀Al₁₀Ni₅ with various fraction additions were fabricated by spark plasma sintering successfully. The interface between the TiNb and the glassy matrix was investigated by nanoindentation. The results indicate that there is a good bonding between them. Therefore, the strength and plastic strain are improved due to introduction of TiNb. In order to study the improved plastic deformation of the composites, the FEM (Finite Element Method) was adopted. It is observed that more shear bands are formed around the TiNb particles. The shear bands form and propagate at the interface of the TiNb and the glassy matrix due to the misfit of their Young's modulus, therefore, the plastic strain is improved.

Original language	English
Article number	17495
Pages (from-to)	83-87
Number of pages	5
Journal	Journal of Non-Crystalline Solids
Volume	426
DOIs	https://doi.org/10.1016/j.jnoncrysol.2015.07.008
State	Published - 14 Jul 2015
Externally published	Yes

Keywords

Bulk amorphous alloys
Composites
Finite element method
Plasticity
Shear bands

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10.1016/j.jnoncrysol.2015.07.008

Cite this

@article{93f33c2b1bc3402aa4aeab5624579a3a,

title = "The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS",

abstract = "Abstract In the present study TiNb/Zr55Cu30Al10Ni5 with various fraction additions were fabricated by spark plasma sintering successfully. The interface between the TiNb and the glassy matrix was investigated by nanoindentation. The results indicate that there is a good bonding between them. Therefore, the strength and plastic strain are improved due to introduction of TiNb. In order to study the improved plastic deformation of the composites, the FEM (Finite Element Method) was adopted. It is observed that more shear bands are formed around the TiNb particles. The shear bands form and propagate at the interface of the TiNb and the glassy matrix due to the misfit of their Young's modulus, therefore, the plastic strain is improved.",

keywords = "Bulk amorphous alloys, Composites, Finite element method, Plasticity, Shear bands",

author = "Zhenhua Chu and Guangyin Yuan and Hidemi Kato and Guoqiang Xie and Dianran Yan",

note = "Publisher Copyright: {\textcopyright} 2015 Elsevier B.V.",

year = "2015",

month = jul,

day = "14",

doi = "10.1016/j.jnoncrysol.2015.07.008",

language = "英语",

volume = "426",

pages = "83--87",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS

AU - Chu, Zhenhua

AU - Yuan, Guangyin

AU - Kato, Hidemi

AU - Xie, Guoqiang

AU - Yan, Dianran

PY - 2015/7/14

Y1 - 2015/7/14

N2 - Abstract In the present study TiNb/Zr55Cu30Al10Ni5 with various fraction additions were fabricated by spark plasma sintering successfully. The interface between the TiNb and the glassy matrix was investigated by nanoindentation. The results indicate that there is a good bonding between them. Therefore, the strength and plastic strain are improved due to introduction of TiNb. In order to study the improved plastic deformation of the composites, the FEM (Finite Element Method) was adopted. It is observed that more shear bands are formed around the TiNb particles. The shear bands form and propagate at the interface of the TiNb and the glassy matrix due to the misfit of their Young's modulus, therefore, the plastic strain is improved.

AB - Abstract In the present study TiNb/Zr55Cu30Al10Ni5 with various fraction additions were fabricated by spark plasma sintering successfully. The interface between the TiNb and the glassy matrix was investigated by nanoindentation. The results indicate that there is a good bonding between them. Therefore, the strength and plastic strain are improved due to introduction of TiNb. In order to study the improved plastic deformation of the composites, the FEM (Finite Element Method) was adopted. It is observed that more shear bands are formed around the TiNb particles. The shear bands form and propagate at the interface of the TiNb and the glassy matrix due to the misfit of their Young's modulus, therefore, the plastic strain is improved.

KW - Bulk amorphous alloys

KW - Composites

KW - Finite element method

KW - Plasticity

KW - Shear bands

UR - https://www.scopus.com/pages/publications/84936972025

U2 - 10.1016/j.jnoncrysol.2015.07.008

DO - 10.1016/j.jnoncrysol.2015.07.008

M3 - 文章

AN - SCOPUS:84936972025

SN - 0022-3093

VL - 426

SP - 83

EP - 87

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

M1 - 17495

ER -

The study on interface and property of TiNb/Zr-based metallic glassy composite fabricated by SPS

Abstract

Keywords

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