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Koji Morita

National Institute for Materials Science

Tsukuba, Ibaraki 305-0047

Japan

SCHOLARLY PAPERS

5

DOWNLOADS

409

TOTAL CITATIONS

3

Scholarly Papers (5)

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1.

Nanoindentation-Induced Plasticity in Cubic Zirconia Up to 500ºC

Number of pages: 37 Posted: 12 Nov 2019
Hiroshi Masuda, Koji Morita and Takahito Ohmura
National Institute for Materials Science, National Institute for Materials Science and National Institute for Materials Science - Innovative Structural Materials Association (ISMA)
Downloads 112 (630,858)
Citation 2

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Ceramics, Micromechanical property, Crystal plasticity, Dislocation, Electron microscopy

2.

Electric Current Dependence of Plastic Flow Behavior with Large Tensile Elongation in Tetragonal Zirconia Polycrystal Under a DC Field

Number of pages: 23 Posted: 12 Oct 2020
Yamato Sasaki, Koji Morita, Takahisa Yamamoto, Kohei Soga, Hiroshi Masuda and Hidehiro Yoshida
Tokyo University of Science - Department of Materials Science and Technology, National Institute for Materials Science, Nagoya University - Materials Design Innovation Engineering, Tokyo University of Science - Department of Materials Science and Technology, University of Tokyo - Department of Materials Science & Engineering and University of Tokyo - Department of Materials Science & Engineering
Downloads 91 (742,061)
Citation 1

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Plastic deformation, Electric current, Diffusion, Ceramics, Grain boundary

3.

Ferroelastic and Plastic Behaviors in Pseudo-Single Crystal Micropillars of Nontransformable Tetragonal Zirconia

Number of pages: 48 Posted: 01 Jun 2020
Hiroshi Masuda, Koji Morita, Makoto Watanabe, Toru Hara, Hidehiro Yoshida and Takahito Ohmura
University of Tokyo - Department of Materials Science & Engineering, National Institute for Materials Science, National Institute for Materials Science - Research Center for Structural Materials, National Institute for Materials Science - Research Center for Structural Materials, University of Tokyo - Department of Materials Science & Engineering and National Institute for Materials Science - Innovative Structural Materials Association (ISMA)
Downloads 77 (830,555)

Abstract:

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Domain switching, Dislocation, Slip, Twinning, Kink band

4.

Electric Current Dependence on Superplastic Tensile Flow in Tetragonal Zirconia Polycrystal Under a DC Field

Number of pages: 23 Posted: 18 Jun 2020
Yamato Sasaki, Koji Morita, Takahisa Yamamoto, Kohei Soga, Hiroshi Masuda and Hidehiro Yoshida
Tokyo University of Science - Department of Materials Science and Technology, National Institute for Materials Science, Nagoya University - Materials Design Innovation Engineering, Tokyo University of Science - Department of Materials Science and Technology, National Institute for Materials Science and University of Tokyo - Department of Materials Science & Engineering
Downloads 72 (860,052)

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Superplasticity, Electric current, Diffusion, Ceramics, Grain boundary

5.

Densification of Y 2O 3 by Flash Sintering Under an AC Electric Field

Number of pages: 38 Posted: 21 Feb 2021
Kohta Nambu, Koji Morita, Kohei Soga, Takahisa Yamamoto, Hiroshi Masuda and Hidehiro Yoshida
Tokyo University of Science - Department of Materials Science and Technology, National Institute for Materials Science, Tokyo University of Science - Department of Materials Science and Technology, Nagoya University - Materials Design Innovation Engineering, University of Tokyo - Department of Materials Science & Engineering and University of Tokyo - Department of Materials Science & Engineering
Downloads 57 (989,921)

Abstract:

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flash sintering; yttria; alternate current; densification