Ductile Ti-based metallic glass spheres

Yongjiang Huang; Fulong He; Hongbo Fan; Jun Shen

doi:10.1016/j.scriptamat.2012.07.015

Ductile Ti-based metallic glass spheres

Yongjiang Huang
, Fulong He
, Hongbo Fan
, Jun Shen^*

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology

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

13 Scopus citations

Abstract

Here the authors have investigated the mechanical responses of Ti ₄₀Zr ₂₅Ni ₃Cu ₁₂Be ₂₀ metallic glassy spheres. Smaller spheres exhibit a near homogeneous deformation behavior, whereas larger spheres display a quasi-brittle feature upon compressive loading. Meanwhile, the nanohardness value decreases with decreasing sample size. The variation in mechanical performance of the glassy spheres of different sizes is interpreted within the framework of free volume theory.

Original language	English
Pages (from-to)	661-664
Number of pages	4
Journal	Scripta Materialia
Volume	67
Issue number	7-8
DOIs	https://doi.org/10.1016/j.scriptamat.2012.07.015
State	Published - Oct 2012

Keywords

Bulk amorphous alloys
Plasticity
Transmission electron microscopy

Access to Document

10.1016/j.scriptamat.2012.07.015

Cite this

@article{6ea14178f18b45169d8b2b5a3cf8c9f8,

title = "Ductile Ti-based metallic glass spheres",

abstract = "Here the authors have investigated the mechanical responses of Ti 40Zr 25Ni 3Cu 12Be 20 metallic glassy spheres. Smaller spheres exhibit a near homogeneous deformation behavior, whereas larger spheres display a quasi-brittle feature upon compressive loading. Meanwhile, the nanohardness value decreases with decreasing sample size. The variation in mechanical performance of the glassy spheres of different sizes is interpreted within the framework of free volume theory.",

keywords = "Bulk amorphous alloys, Plasticity, Transmission electron microscopy",

author = "Yongjiang Huang and Fulong He and Hongbo Fan and Jun Shen",

year = "2012",

month = oct,

doi = "10.1016/j.scriptamat.2012.07.015",

language = "英语",

volume = "67",

pages = "661--664",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "7-8",

}

TY - JOUR

T1 - Ductile Ti-based metallic glass spheres

AU - Huang, Yongjiang

AU - He, Fulong

AU - Fan, Hongbo

AU - Shen, Jun

PY - 2012/10

Y1 - 2012/10

N2 - Here the authors have investigated the mechanical responses of Ti 40Zr 25Ni 3Cu 12Be 20 metallic glassy spheres. Smaller spheres exhibit a near homogeneous deformation behavior, whereas larger spheres display a quasi-brittle feature upon compressive loading. Meanwhile, the nanohardness value decreases with decreasing sample size. The variation in mechanical performance of the glassy spheres of different sizes is interpreted within the framework of free volume theory.

AB - Here the authors have investigated the mechanical responses of Ti 40Zr 25Ni 3Cu 12Be 20 metallic glassy spheres. Smaller spheres exhibit a near homogeneous deformation behavior, whereas larger spheres display a quasi-brittle feature upon compressive loading. Meanwhile, the nanohardness value decreases with decreasing sample size. The variation in mechanical performance of the glassy spheres of different sizes is interpreted within the framework of free volume theory.

KW - Bulk amorphous alloys

KW - Plasticity

KW - Transmission electron microscopy

UR - https://www.scopus.com/pages/publications/84865449161

U2 - 10.1016/j.scriptamat.2012.07.015

DO - 10.1016/j.scriptamat.2012.07.015

M3 - 文章

AN - SCOPUS:84865449161

SN - 1359-6462

VL - 67

SP - 661

EP - 664

JO - Scripta Materialia

JF - Scripta Materialia

IS - 7-8

ER -

Ductile Ti-based metallic glass spheres

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this