Fundamental role of local curvature of crystal structure in plastic deformation and fracture of solids

V. E. Panin, V. E. Egorushkin

Division for Materials Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

It is shown that strain-induced defects of all kinds are nucleated in local curvature zones of the interfaces between 3D-crystals and 2D-planar subsystem similar to a laser pumping mechanism. Mobile curvature solitons are generalized wave structural carriers of plastic flow. Fracture is the structural phase decay of a crystal in the zones of very high curvature.

Original language	English
Title of host publication	AIP Conference Proceedings
Publisher	American Institute of Physics Inc.
Pages	475-478
Number of pages	4
Volume	1623
ISBN (Print)	9780735412606
DOIs	https://doi.org/10.1063/1.4898985
Publication status	Published - 2014
Event	International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014

Other

Other	International Conference on Physical Mesomechanics of Multilevel Systems 2014
Country	Russian Federation
City	Tomsk
Period	3.9.14 → 5.9.14

Fingerprint

Keywords

Cracks
Curvature
Fracture
Plastic flow
Solitons
Strain-induced defects
Waves

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Panin, V. E., & Egorushkin, V. E. (2014). Fundamental role of local curvature of crystal structure in plastic deformation and fracture of solids. In AIP Conference Proceedings (Vol. 1623, pp. 475-478). American Institute of Physics Inc.. https://doi.org/10.1063/1.4898985

Panin, VE & Egorushkin, VE 2014, Fundamental role of local curvature of crystal structure in plastic deformation and fracture of solids. in AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 475-478, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4898985

@inproceedings{084d7954720841ccb66c80d2483d19c0,

title = "Fundamental role of local curvature of crystal structure in plastic deformation and fracture of solids",

abstract = "It is shown that strain-induced defects of all kinds are nucleated in local curvature zones of the interfaces between 3D-crystals and 2D-planar subsystem similar to a laser pumping mechanism. Mobile curvature solitons are generalized wave structural carriers of plastic flow. Fracture is the structural phase decay of a crystal in the zones of very high curvature.",

keywords = "Cracks, Curvature, Fracture, Plastic flow, Solitons, Strain-induced defects, Waves",

author = "Panin, {V. E.} and Egorushkin, {V. E.}",

year = "2014",

doi = "10.1063/1.4898985",

language = "English",

isbn = "9780735412606",

volume = "1623",

pages = "475--478",

booktitle = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

note = "International Conference on Physical Mesomechanics of Multilevel Systems 2014 ; Conference date: 03-09-2014 Through 05-09-2014",

}

TY - GEN

T1 - Fundamental role of local curvature of crystal structure in plastic deformation and fracture of solids

AU - Panin, V. E.

AU - Egorushkin, V. E.

PY - 2014

Y1 - 2014

N2 - It is shown that strain-induced defects of all kinds are nucleated in local curvature zones of the interfaces between 3D-crystals and 2D-planar subsystem similar to a laser pumping mechanism. Mobile curvature solitons are generalized wave structural carriers of plastic flow. Fracture is the structural phase decay of a crystal in the zones of very high curvature.

AB - It is shown that strain-induced defects of all kinds are nucleated in local curvature zones of the interfaces between 3D-crystals and 2D-planar subsystem similar to a laser pumping mechanism. Mobile curvature solitons are generalized wave structural carriers of plastic flow. Fracture is the structural phase decay of a crystal in the zones of very high curvature.

KW - Cracks

KW - Curvature

KW - Fracture

KW - Plastic flow

KW - Solitons

KW - Strain-induced defects

KW - Waves

UR - http://www.scopus.com/inward/record.url?scp=84915749491&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84915749491&partnerID=8YFLogxK

U2 - 10.1063/1.4898985

DO - 10.1063/1.4898985

M3 - Conference contribution

AN - SCOPUS:84915749491

SN - 9780735412606

VL - 1623

SP - 475

EP - 478

BT - AIP Conference Proceedings

PB - American Institute of Physics Inc.

T2 - International Conference on Physical Mesomechanics of Multilevel Systems 2014

Y2 - 3 September 2014 through 5 September 2014

ER -

Access to Document

10.1063/1.4898985