Multiscale simulation and nanoindentation experimental study of initial plasticity of Fe single crystal

Lin Yuan; De Bin Shan; Bin Guo

doi:10.1016/S1003-6326(10)60089-1

Multiscale simulation and nanoindentation experimental study of initial plasticity of Fe single crystal

Lin Yuan^*
, De Bin Shan
, Bin Guo

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology

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

Abstract

It is very important to understand the initial plastic behavior of metals at microscale. In order to research the initial plasticity of body centered cubic metals in micro-/nano-scale, the multiscale simulation method and experimental study were used to study the nanoindentation process of Fe single crystal. The results show that the first abruption of load - displacement curve in nanoindentation of Fe single crystal can be attributed to the first transition from elastic to plastic deformation characterized by the dislocation emission.

Original language	English
Pages (from-to)	s458-s462
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	19
Issue number	SUPPL. 2
DOIs	https://doi.org/10.1016/S1003-6326(10)60089-1
State	Published - Sep 2009

Keywords

Dislocation
Initial plasticity
Multiscale simulation
Nanoindentation

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10.1016/S1003-6326(10)60089-1

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title = "Multiscale simulation and nanoindentation experimental study of initial plasticity of Fe single crystal",

abstract = "It is very important to understand the initial plastic behavior of metals at microscale. In order to research the initial plasticity of body centered cubic metals in micro-/nano-scale, the multiscale simulation method and experimental study were used to study the nanoindentation process of Fe single crystal. The results show that the first abruption of load - displacement curve in nanoindentation of Fe single crystal can be attributed to the first transition from elastic to plastic deformation characterized by the dislocation emission.",

keywords = "Dislocation, Initial plasticity, Multiscale simulation, Nanoindentation",

author = "Lin Yuan and Shan, \{De Bin\} and Bin Guo",

year = "2009",

month = sep,

doi = "10.1016/S1003-6326(10)60089-1",

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volume = "19",

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journal = "Transactions of Nonferrous Metals Society of China (English Edition)",

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publisher = "Nonferrous Metals Society of China",

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T1 - Multiscale simulation and nanoindentation experimental study of initial plasticity of Fe single crystal

AU - Yuan, Lin

AU - Shan, De Bin

AU - Guo, Bin

PY - 2009/9

Y1 - 2009/9

N2 - It is very important to understand the initial plastic behavior of metals at microscale. In order to research the initial plasticity of body centered cubic metals in micro-/nano-scale, the multiscale simulation method and experimental study were used to study the nanoindentation process of Fe single crystal. The results show that the first abruption of load - displacement curve in nanoindentation of Fe single crystal can be attributed to the first transition from elastic to plastic deformation characterized by the dislocation emission.

AB - It is very important to understand the initial plastic behavior of metals at microscale. In order to research the initial plasticity of body centered cubic metals in micro-/nano-scale, the multiscale simulation method and experimental study were used to study the nanoindentation process of Fe single crystal. The results show that the first abruption of load - displacement curve in nanoindentation of Fe single crystal can be attributed to the first transition from elastic to plastic deformation characterized by the dislocation emission.

KW - Dislocation

KW - Initial plasticity

KW - Multiscale simulation

KW - Nanoindentation

UR - https://www.scopus.com/pages/publications/77955696000

U2 - 10.1016/S1003-6326(10)60089-1

DO - 10.1016/S1003-6326(10)60089-1

M3 - 文章

AN - SCOPUS:77955696000

SN - 1003-6326

VL - 19

SP - s458-s462

JO - Transactions of Nonferrous Metals Society of China (English Edition)

JF - Transactions of Nonferrous Metals Society of China (English Edition)

IS - SUPPL. 2

ER -

Multiscale simulation and nanoindentation experimental study of initial plasticity of Fe single crystal

Abstract

Keywords

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