Influence of Lateral Incision on Inhomogeneous Deformation of a Nickel [001] - Single Cristal at Axial Compression

D. V. Lychagin, E. A. Alfyorova, M. V. Lychagin, Czyan Dilun

Research output: Contribution to journalConference article

Abstract

We used the scanning electron microscopy and the electron backscattered diffraction to investigate a deformation relief and a crystallographic disorientation of a nickel [001] single crystal with {100} faces with a lateral incision. We identified that the lateral incision can change the shear domains distribution pattern in the sample by creating additional deformation domains near the incision. The change in the patterns of the misorientation accumulation on the mutually perpendicular faces accompanies this deformation. We established that the orientation alteration occurs toward the increase of the Schmid factor for the slip systems in two of the four (previously equally loaded) slip planes. This method of shear deformation contributes to an optimal mutually consistent deformation in the adjacent areas of the single crystal.

Original languageEnglish
Article number012004
JournalIOP Conference Series: Materials Science and Engineering
Volume125
Issue number1
DOIs
Publication statusPublished - 5 May 2016
EventAll-Russia Scientific and Practical Conference on Materials Treatment: Current Problems and Solutions - Yurga, Russian Federation
Duration: 26 Nov 201528 Nov 2015

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Axial compression
Nickel
Single crystals
Electron diffraction
Shear deformation
Scanning electron microscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Influence of Lateral Incision on Inhomogeneous Deformation of a Nickel [001] - Single Cristal at Axial Compression. / Lychagin, D. V.; Alfyorova, E. A.; Lychagin, M. V.; Dilun, Czyan.

In: IOP Conference Series: Materials Science and Engineering, Vol. 125, No. 1, 012004, 05.05.2016.

Research output: Contribution to journalConference article

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