3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method

S. Yamasaki; M. Mitsuhara; K. Ikeda; S. Hata; H. Nakashima

doi:10.1016/j.scriptamat.2015.02.001

3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method

S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata, H. Nakashima

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

21 Citations (Scopus)

Abstract

We performed the three-dimensional visualization of dislocations through serial sectioning and use of SEM electron channeling contrast (ECC) images for a crept nickel-based alloy. We successfully reconstructed a volume of approximately 7.5 μm³, including dislocation arrangements, by performing calculations based on the continuous tomograms of ECC images. By incorporating the information on crystal orientation obtained by the electron back-scattered diffraction, we verified that the three-dimensional arrangement of dislocations, such as slip plane, was accurately reflected in the three-dimensional volume.

Original language	English
Pages (from-to)	80-83
Number of pages	4
Journal	Scripta Materialia
Volume	101
DOIs	https://doi.org/10.1016/j.scriptamat.2015.02.001
Publication status	Published - May 1 2015

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/j.scriptamat.2015.02.001

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title = "3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method",

abstract = "We performed the three-dimensional visualization of dislocations through serial sectioning and use of SEM electron channeling contrast (ECC) images for a crept nickel-based alloy. We successfully reconstructed a volume of approximately 7.5 μm3, including dislocation arrangements, by performing calculations based on the continuous tomograms of ECC images. By incorporating the information on crystal orientation obtained by the electron back-scattered diffraction, we verified that the three-dimensional arrangement of dislocations, such as slip plane, was accurately reflected in the three-dimensional volume.",

author = "S. Yamasaki and M. Mitsuhara and K. Ikeda and S. Hata and H. Nakashima",

note = "Funding Information: This work was partly supported by the Grants-in Aid for Scientific Research from the Japan Society for the Promotion of Science ( JSPS ) and the Ministry of Education, Culture, Sports, Science and Technology ( MEXT ), Japan. Publisher Copyright: {\textcopyright} 2015 Acta Materialia Inc. Published by Elsevier Ltd.",

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T1 - 3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method

AU - Yamasaki, S.

AU - Mitsuhara, M.

AU - Ikeda, K.

AU - Hata, S.

AU - Nakashima, H.

N1 - Funding Information: This work was partly supported by the Grants-in Aid for Scientific Research from the Japan Society for the Promotion of Science ( JSPS ) and the Ministry of Education, Culture, Sports, Science and Technology ( MEXT ), Japan. Publisher Copyright: © 2015 Acta Materialia Inc. Published by Elsevier Ltd.

PY - 2015/5/1

Y1 - 2015/5/1

N2 - We performed the three-dimensional visualization of dislocations through serial sectioning and use of SEM electron channeling contrast (ECC) images for a crept nickel-based alloy. We successfully reconstructed a volume of approximately 7.5 μm3, including dislocation arrangements, by performing calculations based on the continuous tomograms of ECC images. By incorporating the information on crystal orientation obtained by the electron back-scattered diffraction, we verified that the three-dimensional arrangement of dislocations, such as slip plane, was accurately reflected in the three-dimensional volume.

AB - We performed the three-dimensional visualization of dislocations through serial sectioning and use of SEM electron channeling contrast (ECC) images for a crept nickel-based alloy. We successfully reconstructed a volume of approximately 7.5 μm3, including dislocation arrangements, by performing calculations based on the continuous tomograms of ECC images. By incorporating the information on crystal orientation obtained by the electron back-scattered diffraction, we verified that the three-dimensional arrangement of dislocations, such as slip plane, was accurately reflected in the three-dimensional volume.

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DO - 10.1016/j.scriptamat.2015.02.001

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JO - Scripta Materialia

JF - Scripta Materialia

ER -

3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method

Abstract

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