High-zirconium-based bulk metallic glasses with large plasticity

X. Hui; S. N. Liu; S. J. Pang; L. C. Zhuo; T. Zhang; G. L. Chen; Z. K. Liu

doi:10.1016/j.scriptamat.2010.03.065

High-zirconium-based bulk metallic glasses with large plasticity

X. Hui^*
, S. N. Liu
, S. J. Pang
, L. C. Zhuo
, T. Zhang
, G. L. Chen
, Z. K. Liu

^*此作品的通讯作者

材料科学与工程学院

科研成果: 期刊稿件 › 文章 › 同行评审

51 引用（Scopus）

摘要

Zr-Al-Ni-Cu bulk metallic glasses (BMGs) with the content of Zr up to 72 at.% were prepared by copper mold casting. The compressive strain and fracture strength for Zr₇₂Ni_7.5Cu₁₃Al_7.5 BMG reach 9.5% and 1730 MPa, respectively. The large plasticity of the BMGs is considered to originate in the large amount of free volume induced by the increase in Zr, which results in the initiation, branching, and interaction of high frequency of shear hands during the compressive deformation.

源语言	英语
页（从-至）	239-242
页数	4
期刊	Scripta Materialia
卷	63
期	2
DOI	https://doi.org/10.1016/j.scriptamat.2010.03.065
出版状态	已出版 - 7月 2010

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10.1016/j.scriptamat.2010.03.065

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@article{739948a1ac92460a95f81a867dfd2814,

title = "High-zirconium-based bulk metallic glasses with large plasticity",

abstract = "Zr-Al-Ni-Cu bulk metallic glasses (BMGs) with the content of Zr up to 72 at.\% were prepared by copper mold casting. The compressive strain and fracture strength for Zr72Ni7.5Cu13Al7.5 BMG reach 9.5\% and 1730 MPa, respectively. The large plasticity of the BMGs is considered to originate in the large amount of free volume induced by the increase in Zr, which results in the initiation, branching, and interaction of high frequency of shear hands during the compressive deformation.",

keywords = "Bulk metallic glasses, Mechanical properties, Suction casting, Zr-Al-Ni-Cu",

author = "X. Hui and Liu, \{S. N.\} and Pang, \{S. J.\} and Zhuo, \{L. C.\} and T. Zhang and Chen, \{G. L.\} and Liu, \{Z. K.\}",

year = "2010",

month = jul,

doi = "10.1016/j.scriptamat.2010.03.065",

language = "英语",

volume = "63",

pages = "239--242",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "2",

}

TY - JOUR

T1 - High-zirconium-based bulk metallic glasses with large plasticity

AU - Hui, X.

AU - Liu, S. N.

AU - Pang, S. J.

AU - Zhuo, L. C.

AU - Zhang, T.

AU - Chen, G. L.

AU - Liu, Z. K.

PY - 2010/7

Y1 - 2010/7

N2 - Zr-Al-Ni-Cu bulk metallic glasses (BMGs) with the content of Zr up to 72 at.% were prepared by copper mold casting. The compressive strain and fracture strength for Zr72Ni7.5Cu13Al7.5 BMG reach 9.5% and 1730 MPa, respectively. The large plasticity of the BMGs is considered to originate in the large amount of free volume induced by the increase in Zr, which results in the initiation, branching, and interaction of high frequency of shear hands during the compressive deformation.

AB - Zr-Al-Ni-Cu bulk metallic glasses (BMGs) with the content of Zr up to 72 at.% were prepared by copper mold casting. The compressive strain and fracture strength for Zr72Ni7.5Cu13Al7.5 BMG reach 9.5% and 1730 MPa, respectively. The large plasticity of the BMGs is considered to originate in the large amount of free volume induced by the increase in Zr, which results in the initiation, branching, and interaction of high frequency of shear hands during the compressive deformation.

KW - Bulk metallic glasses

KW - Mechanical properties

KW - Suction casting

KW - Zr-Al-Ni-Cu

UR - https://www.scopus.com/pages/publications/77955921127

U2 - 10.1016/j.scriptamat.2010.03.065

DO - 10.1016/j.scriptamat.2010.03.065

M3 - 文章

AN - SCOPUS:77955921127

SN - 1359-6462

VL - 63

SP - 239

EP - 242

JO - Scripta Materialia

JF - Scripta Materialia

IS - 2

ER -

High-zirconium-based bulk metallic glasses with large plasticity

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