Slip as the basic mechanism for formation of deformation relief structural elements

D. V. Lychagin, E. A. Alfyorova

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The experimental results of investigation of the nickel single crystal surface morphology after compression deformation are presented. The quasi-periodic character of the deformation profile, common for shear deformation of different types of relief structural elements, is found. It is demonstrated that the morphological manifestation of these structural elements is determined by local shear systems along octahedral planes. The regularities of the deformation structure in these regions defining the material extrusion and intrusion regions and the specific features of disorientation accumulation are established. If reorientation of local regions takes part in the relief element formation, along with octahedral slip, much stronger growth of the surface area is observed. The possibility of application of two-dimensional and three-dimensional surface roughness parameters for description of deformation relief is considered.

Original languageEnglish
Pages (from-to)1433-1439
Number of pages7
JournalPhysics of the Solid State
Volume59
Issue number7
DOIs
Publication statusPublished - 1 Jul 2017

Fingerprint

slip
Single crystal surfaces
disorientation
shear
Nickel
Shear deformation
Surface morphology
Extrusion
crystal surfaces
intrusion
regularity
Surface roughness
retraining
surface roughness
nickel
single crystals
profiles

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Slip as the basic mechanism for formation of deformation relief structural elements. / Lychagin, D. V.; Alfyorova, E. A.

In: Physics of the Solid State, Vol. 59, No. 7, 01.07.2017, p. 1433-1439.

Research output: Contribution to journalArticle

@article{fb441ebe9f1f433db1e5d1cce2b3c361,
title = "Slip as the basic mechanism for formation of deformation relief structural elements",
abstract = "The experimental results of investigation of the nickel single crystal surface morphology after compression deformation are presented. The quasi-periodic character of the deformation profile, common for shear deformation of different types of relief structural elements, is found. It is demonstrated that the morphological manifestation of these structural elements is determined by local shear systems along octahedral planes. The regularities of the deformation structure in these regions defining the material extrusion and intrusion regions and the specific features of disorientation accumulation are established. If reorientation of local regions takes part in the relief element formation, along with octahedral slip, much stronger growth of the surface area is observed. The possibility of application of two-dimensional and three-dimensional surface roughness parameters for description of deformation relief is considered.",
author = "Lychagin, {D. V.} and Alfyorova, {E. A.}",
year = "2017",
month = "7",
day = "1",
doi = "10.1134/S1063783417070137",
language = "English",
volume = "59",
pages = "1433--1439",
journal = "Physics of the Solid State",
issn = "1063-7834",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "7",

}

TY - JOUR

T1 - Slip as the basic mechanism for formation of deformation relief structural elements

AU - Lychagin, D. V.

AU - Alfyorova, E. A.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - The experimental results of investigation of the nickel single crystal surface morphology after compression deformation are presented. The quasi-periodic character of the deformation profile, common for shear deformation of different types of relief structural elements, is found. It is demonstrated that the morphological manifestation of these structural elements is determined by local shear systems along octahedral planes. The regularities of the deformation structure in these regions defining the material extrusion and intrusion regions and the specific features of disorientation accumulation are established. If reorientation of local regions takes part in the relief element formation, along with octahedral slip, much stronger growth of the surface area is observed. The possibility of application of two-dimensional and three-dimensional surface roughness parameters for description of deformation relief is considered.

AB - The experimental results of investigation of the nickel single crystal surface morphology after compression deformation are presented. The quasi-periodic character of the deformation profile, common for shear deformation of different types of relief structural elements, is found. It is demonstrated that the morphological manifestation of these structural elements is determined by local shear systems along octahedral planes. The regularities of the deformation structure in these regions defining the material extrusion and intrusion regions and the specific features of disorientation accumulation are established. If reorientation of local regions takes part in the relief element formation, along with octahedral slip, much stronger growth of the surface area is observed. The possibility of application of two-dimensional and three-dimensional surface roughness parameters for description of deformation relief is considered.

UR - http://www.scopus.com/inward/record.url?scp=85023758733&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85023758733&partnerID=8YFLogxK

U2 - 10.1134/S1063783417070137

DO - 10.1134/S1063783417070137

M3 - Article

VL - 59

SP - 1433

EP - 1439

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

IS - 7

ER -