Micromechanical response for the amorphous/amorphous nanolaminates

S.Y. Kuan; H.S. Chou; M.C. Liu; X.H. Du; J.C. Huang

doi:10.1016/j.intermet.2010.09.001

Micromechanical response for the amorphous/amorphous nanolaminates

S.Y. Kuan, H.S. Chou, M.C. Liu, X.H. Du, J.C. Huang^*

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

43 Citations (Scopus)

Abstract

The uniaxial microcompression and nanoindentation responses of amorphous-ZrCuTi/amorphous-PdCuSi nanolaminates were investigated. It was found that the apparent deformation mechanism transforms from highly inhomogeneous mode in the monolithic amorphous alloys to relatively more homogeneous mode in the micropillars of nanolaminates. Similar phenomena were observed under nanoidentation. The presence of high-density sharp amorphous/amorphous interfaces in the nanolaminates, which could hinder the propagation of shear bands, is a possible reason for the observed transition in the deformation mode.

Original language	English
Pages (from-to)	2453-2457
Journal	Intermetallics
Volume	18
Issue number	12
Online published	22 Sept 2010
DOIs	https://doi.org/10.1016/j.intermet.2010.09.001
Publication status	Published - 12 Dec 2010
Externally published	Yes

Research Keywords

B. Glasses, metallic
B. Mechanical properties at ambient temperature
B. Plastic deformation mechanism
C. Thin films
F. Mechanical testing

Access Output

10.1016/j.intermet.2010.09.001

Other Access Options

Check CityUHK Library

Permanent Link

Right click to copy link

Cite this

@article{79aed702405d49ef8b1a3b4fa10ddf2b,

title = "Micromechanical response for the amorphous/amorphous nanolaminates",

abstract = "The uniaxial microcompression and nanoindentation responses of amorphous-ZrCuTi/amorphous-PdCuSi nanolaminates were investigated. It was found that the apparent deformation mechanism transforms from highly inhomogeneous mode in the monolithic amorphous alloys to relatively more homogeneous mode in the micropillars of nanolaminates. Similar phenomena were observed under nanoidentation. The presence of high-density sharp amorphous/amorphous interfaces in the nanolaminates, which could hinder the propagation of shear bands, is a possible reason for the observed transition in the deformation mode. ",

keywords = "B. Glasses, metallic, B. Mechanical properties at ambient temperature, B. Plastic deformation mechanism, C. Thin films, F. Mechanical testing",

author = "S.Y. Kuan and H.S. Chou and M.C. Liu and X.H. Du and J.C. Huang",

year = "2010",

month = dec,

day = "12",

doi = "10.1016/j.intermet.2010.09.001",

language = "English",

volume = "18",

pages = "2453--2457",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier Ltd.",

number = "12",

}

TY - JOUR

T1 - Micromechanical response for the amorphous/amorphous nanolaminates

AU - Kuan, S.Y.

AU - Chou, H.S.

AU - Liu, M.C.

AU - Du, X.H.

AU - Huang, J.C.

PY - 2010/12/12

Y1 - 2010/12/12

N2 - The uniaxial microcompression and nanoindentation responses of amorphous-ZrCuTi/amorphous-PdCuSi nanolaminates were investigated. It was found that the apparent deformation mechanism transforms from highly inhomogeneous mode in the monolithic amorphous alloys to relatively more homogeneous mode in the micropillars of nanolaminates. Similar phenomena were observed under nanoidentation. The presence of high-density sharp amorphous/amorphous interfaces in the nanolaminates, which could hinder the propagation of shear bands, is a possible reason for the observed transition in the deformation mode.

AB - The uniaxial microcompression and nanoindentation responses of amorphous-ZrCuTi/amorphous-PdCuSi nanolaminates were investigated. It was found that the apparent deformation mechanism transforms from highly inhomogeneous mode in the monolithic amorphous alloys to relatively more homogeneous mode in the micropillars of nanolaminates. Similar phenomena were observed under nanoidentation. The presence of high-density sharp amorphous/amorphous interfaces in the nanolaminates, which could hinder the propagation of shear bands, is a possible reason for the observed transition in the deformation mode.

KW - B. Glasses, metallic

KW - B. Mechanical properties at ambient temperature

KW - B. Plastic deformation mechanism

KW - C. Thin films

KW - F. Mechanical testing

UR - http://www.scopus.com/inward/record.url?scp=77957873519&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-77957873519&origin=recordpage

U2 - 10.1016/j.intermet.2010.09.001

DO - 10.1016/j.intermet.2010.09.001

M3 - RGC 21 - Publication in refereed journal

SN - 0966-9795

VL - 18

SP - 2453

EP - 2457

JO - Intermetallics

JF - Intermetallics

IS - 12

ER -

Micromechanical response for the amorphous/amorphous nanolaminates

Abstract

Research Keywords

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Cite this