Molecular dynamics simulation of the interaction of dislocations with radiation-induced defects in Fe-Ni-Cr austenitic alloys

Alexander Bakaev; Dmitry Terentyev; Evgeni E. Zhurkin; Petr Grigorev

doi:10.1134/S1027451013020067

Molecular dynamics simulation of the interaction of dislocations with radiation-induced defects in Fe-Ni-Cr austenitic alloys

Research output › peer-review

Abstract

A classical molecular dynamics method is used to theoretically study the interaction of dislocations with typical radiation-induced defects in an Fe-Ni10-Cr20 austenitic alloy. As a result, a set of interactions and the corresponding values for the critical stress required for unpinning of a dislocation from an obstacle are obtained for different temperatures and interaction geometries.

Original language	English
Pages (from-to)	211-217
Journal	Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques
Volume	7
Issue number	2
DOIs	https://doi.org/10.1134/S1027451013020067
State	Published - 17 Apr 2013

Access to Document

10.1134/S1027451013020067

Cite this

@article{ed0f08ae4f0b406cb76231422fb97fd6,

title = "Molecular dynamics simulation of the interaction of dislocations with radiation-induced defects in Fe-Ni-Cr austenitic alloys",

abstract = "A classical molecular dynamics method is used to theoretically study the interaction of dislocations with typical radiation-induced defects in an Fe-Ni10-Cr20 austenitic alloy. As a result, a set of interactions and the corresponding values for the critical stress required for unpinning of a dislocation from an obstacle are obtained for different temperatures and interaction geometries. ",

keywords = "Austenitic alloys, Classical molecular dynamics, Critical stress, Interaction geometries, Interaction of dislocations, Molecular dynamics simulations, Radiation induced defects",

author = "Alexander Bakaev and Dmitry Terentyev and Zhurkin, \{Evgeni E.\} and Petr Grigorev",

note = "Score=10",

year = "2013",

month = apr,

day = "17",

doi = "10.1134/S1027451013020067",

language = "English",

volume = "7",

pages = "211--217",

journal = "Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques",

issn = "1027-4510",

publisher = "Pleiades Publishing",

number = "2",

}

TY - JOUR

T1 - Molecular dynamics simulation of the interaction of dislocations with radiation-induced defects in Fe-Ni-Cr austenitic alloys

AU - Bakaev, Alexander

AU - Terentyev, Dmitry

AU - Zhurkin, Evgeni E.

AU - Grigorev, Petr

N1 - Score=10

PY - 2013/4/17

Y1 - 2013/4/17

N2 - A classical molecular dynamics method is used to theoretically study the interaction of dislocations with typical radiation-induced defects in an Fe-Ni10-Cr20 austenitic alloy. As a result, a set of interactions and the corresponding values for the critical stress required for unpinning of a dislocation from an obstacle are obtained for different temperatures and interaction geometries.

AB - A classical molecular dynamics method is used to theoretically study the interaction of dislocations with typical radiation-induced defects in an Fe-Ni10-Cr20 austenitic alloy. As a result, a set of interactions and the corresponding values for the critical stress required for unpinning of a dislocation from an obstacle are obtained for different temperatures and interaction geometries.

KW - Austenitic alloys

KW - Classical molecular dynamics

KW - Critical stress

KW - Interaction geometries

KW - Interaction of dislocations

KW - Molecular dynamics simulations

KW - Radiation induced defects

UR - http://ecm.sckcen.be/OTCS/llisapi.dll?func=ll&objId=28559381&objaction=overview&tab=1

U2 - 10.1134/S1027451013020067

DO - 10.1134/S1027451013020067

M3 - Article

SN - 1027-4510

VL - 7

SP - 211

EP - 217

JO - Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques

JF - Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques

IS - 2

ER -