Scale Dependence of Dislocation Patterns

Wei Yang; Xiaoyi Wu; Qiang Yang

doi:10.1007/BF03026432

Scale Dependence of Dislocation Patterns

Wei Yang, Xiaoyi Wu, Qiang Yang

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

Abstract

Dislocation patterns result in the scale dependence in the plastic deformation of polycrystalline metals. The present work explores this issue from two aspects: (1) a configuration entropy model for two-level dislocation arrangements; and (2) a dislocation network model incorporating a cell size.

Original language	English (US)
Pages (from-to)	968-972
Number of pages	5
Journal	Metals and Materials International
Volume	4
Issue number	4
DOIs	https://doi.org/10.1007/BF03026432
State	Published - 1998
Externally published	Yes

Keywords

Crystal plasticity
Dislocation
Scale dependence

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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10.1007/BF03026432

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title = "Scale Dependence of Dislocation Patterns",

abstract = "Dislocation patterns result in the scale dependence in the plastic deformation of polycrystalline metals. The present work explores this issue from two aspects: (1) a configuration entropy model for two-level dislocation arrangements; and (2) a dislocation network model incorporating a cell size.",

keywords = "Crystal plasticity, Dislocation, Scale dependence",

author = "Wei Yang and Xiaoyi Wu and Qiang Yang",

year = "1998",

doi = "10.1007/BF03026432",

language = "English (US)",

volume = "4",

pages = "968--972",

journal = "Metals and Materials International",

issn = "1225-9438",

publisher = "Korean Institute of Metals and Materials",

number = "4",

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TY - JOUR

T1 - Scale Dependence of Dislocation Patterns

AU - Yang, Wei

AU - Wu, Xiaoyi

AU - Yang, Qiang

PY - 1998

Y1 - 1998

N2 - Dislocation patterns result in the scale dependence in the plastic deformation of polycrystalline metals. The present work explores this issue from two aspects: (1) a configuration entropy model for two-level dislocation arrangements; and (2) a dislocation network model incorporating a cell size.

AB - Dislocation patterns result in the scale dependence in the plastic deformation of polycrystalline metals. The present work explores this issue from two aspects: (1) a configuration entropy model for two-level dislocation arrangements; and (2) a dislocation network model incorporating a cell size.

KW - Crystal plasticity

KW - Dislocation

KW - Scale dependence

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UR - http://www.scopus.com/inward/citedby.url?scp=0347504584&partnerID=8YFLogxK

U2 - 10.1007/BF03026432

DO - 10.1007/BF03026432

M3 - Article

AN - SCOPUS:0347504584

SN - 1225-9438

VL - 4

SP - 968

EP - 972

JO - Metals and Materials International

JF - Metals and Materials International

IS - 4

ER -

Scale Dependence of Dislocation Patterns

Abstract

Keywords

ASJC Scopus subject areas

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