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Yoko Yamabe-Mitarai

University of Tokyo

SCHOLARLY PAPERS

9

DOWNLOADS

332

TOTAL CITATIONS

3

Scholarly Papers (9)

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1.

Phase Stability of Ti-Containing High-Entropy Alloys with a Bcc or Hcp Structure

Number of pages: 25 Posted: 22 Feb 2022
Yoko Yamabe-Mitarai, Ko Yanao, Yoshiaki Toda, Ikuo Ohnuma and Tetsuya Matsunaga
University of Tokyo, affiliation not provided to SSRN, National Institute for Materials Science, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 58 (980,173)

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Metals and alloys, phase transitions, mechanical property, SEM, X-ray diffraction

2.

Influence of BCC (A2)-structured Elements on Ti2AlMo (B2) for the formation of A2+B2 structure

Number of pages: 41 Posted: 09 Dec 2025
Kibeom Kim, Haoran Xie, kwang-il Seo and Yoko Yamabe-Mitarai
University of Tokyo, University of Tokyo, affiliation not provided to SSRN and University of Tokyo
Downloads 57 (1,000,027)

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Multi-Principal Element Alloys (MPEAs), Heat Treatment, Phase stability, Ordered-B2 phase, BCC+B2, Spinodal Decomposition, Cuboidal Structure

3.

Designing Metastable Β-Ti Alloys Using Multi-Principal Element (Mpe) Alloying for High-Temperature Strength Enhancement

Number of pages: 49 Posted: 10 Jan 2025
Kibeom Kim, Prince Valentine Cobbinah, Yu-Nien Shen, Sae Matsunaga and Yoko Yamabe-Mitarai
University of Tokyo, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Tokyo
Downloads 54 (1,031,043)
Citation 1

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Multi-Principal Element Alloys (MPEAs), Metastable β-Ti alloy, Heat treatment, Phase stability, High-Temperature Strength, Solid-solution strengthening, precipitation strengthening

4.

Design of Non-equiatomic A2/B2-Structured Multi-Principal Element Alloys Exhibiting γ/γ′-Like Morphology

Downloads 53 (1,086,013)

Design of Non-equiatomic A2/B2-Structured Multi-Principal Element Alloys Exhibiting γ/γ′-Like Morphology

Number of pages: 19 Posted: 06 Mar 2026
Kibeom Kim, Fubuchin Borjigin-Yoshino, Haoran Xie and Yoko Yamabe-Mitarai
University of Tokyo, University of Tokyo, University of Tokyo and University of Tokyo
Downloads 37 (1,281,607)

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Multi-Principal Element Alloys (MPEAs), Heat Treatment, Phase stability, Non-Equiatomic Composition, Ordered-B2 phase, BCC+B2, Cuboidal Structure

Design of Non-equiatomic A2/B2-Structured Multi-Principal Element Alloys Exhibiting γ/γ′-Like Morphology

Number of pages: 31 Posted: 08 Apr 2026
Kibeom Kim, Fubuchin Borjigin-Yoshino, Haoran Xie, Kwonhoo Kim and Yoko Yamabe-Mitarai
University of Tokyo, University of Tokyo, University of Tokyo, Pukyong National University and University of Tokyo
Downloads 16 (1,579,999)

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Multi-Principal Element Alloys (MPEAs), heat treatment, Phase stability, Non-Equiatomic Composition, Ordered-B2 phase, BCC+B2, Cuboidal Structure

5.

Microstructure Evolution by Thermomechanical Processing and High-Temperature Mechanical Properties of Hcp-High Entropy Alloys (Heas)

Number of pages: 25 Posted: 21 May 2024
Shaoji Liang, Sae Matsunaga, Yoshiaki Toda and Yoko Yamabe-Mitarai
affiliation not provided to SSRN, affiliation not provided to SSRN, National Institute for Materials Science and University of Tokyo
Downloads 38 (1,236,159)
Citation 2

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HCP-HEAs, Thermomechanical processing, Equiaxed HCP phase, High temperature strength, deformation mechanism

6.

Dislocation bypass and elastic interaction mechanism of B2 precipitates in BCC/B2-CrCoAlMoTi

Number of pages: 44 Posted: 13 Apr 2026
Fubuchin Borjigin-Yoshino, Kibeom Kim, Masayuki Tsushida, Takateru Yamamuro, Takanori Kiguchi, Shih-kang Lin, Hideyuki Murakami and Yoko Yamabe-Mitarai
University of Tokyo, University of Tokyo, Kumamoto University, Kumamoto University, Tohoku University - Institute for Materials Research, National Cheng Kung University - Department of Materials Science and Engineering, Shinshu University and University of Tokyo
Downloads 24 (1,424,331)

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Coherent structure, High-temperature deformation, Creep, A2/B2, High-entropy alloys

7.

The roles of Nb2O5 phase evolution and solute interactions in temperature-dependent oxidation degradation mechanisms of Nb-based alloys

Number of pages: 27 Posted: 06 Mar 2026
Sae Matsunaga, Aya Ajina and Yoko Yamabe-Mitarai
affiliation not provided to SSRN, University of Tokyo - The University of Tokyo and University of Tokyo
Downloads 19 (1,470,786)

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High temperature oxidation, Nb-based alloys, Nb2O5, Solute interaction, Oxide evolution

8.

Microstructure and mechanical properties of HCP-structured IrRhRuReFe high-entropy alloys

Number of pages: 38 Posted: 06 May 2026
Haoran Xie, Tatsuya Yanagidate, Kunihiro Shima and Yoko Yamabe-Mitarai
University of Tokyo, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Tokyo
Downloads 16 (1,509,872)

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High-entropy alloys, Platinum-group metals, Hexagonal close-packed, Solidification segregation, Strain rate jump

9.

Composition Dependence of Phase Transformation and Shape Memory Effect of Ti-Zr-Pd-Pt High Temperature Shape Memory Alloys

Number of pages: 25 Posted: 03 Jul 2024
Jianfeng Xiao, Yu-Nien Shen, Sae Matsunaga and Yoko Yamabe-Mitarai
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Tokyo
Downloads 13 (1,518,554)

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shape memory alloy, medium entropy alloy, martensitic transformation temperature, crystal structure, shape recovery