Rchr
J-GLOBAL ID：201601016395092259
Update date: Oct. 22, 2024
Miyazawa Tomotaka
ミヤザワ トモタカ | Miyazawa Tomotaka
Affiliation and department：
Job title：
Assistant Professor
Other affiliations (1)：
-
Japan Synchrotron Radiation Research Institute
Research field (1)：
Structural and functional materials
Research keywords (4)：
Synchrotron X-ray
, XRD
, SAXS
, fatigue
Research theme for competitive and other funds (3)：
- 2024 - 2028 Systematic visibilization of lattice defect accumulation process during fatigue and investigation of crack initiation sources
- 2024 - 2027 放射光白色X線透過ラウエパターン解析による転位密度評価法の開発
- 2019 - 2021 放射光による局所応力評価法を用いたミルフィーユ構造材料のキンク形成機構の解明
Papers (27)：
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Bohan Wang, Haomeng Shi, Tomotaka Miyazawa, Masahiro Ohtsuka, Shunsuke Muto, Shigeo Arai, Toshiyuki Fujii. Cell structure development during cyclic deformation of near-[001] and near-[011] copper single crystals. Materials Science and Engineering: A. 2024
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Bohan WANG, Yuuki Umeda, Tomotaka Miyazawa, Masahiro Ohtsuka, Shunsuke Muto, Shigeo Arai, Toshiyuki. Formation mechanism of dislocation network of cell structure in cyclically deformed near-[1 ̅11] copper single crystals. Materials Science and Engineering: A. 2023. 879. 145287-145287
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Hirotaka Nakano, Tomotaka Miyazawa, Hiroshi Shuto, Toshiyuki Fujii. Development of Cell Structure and Crack Initiation during Fatigue of an Fe-3 mass%Si Alloy. Tetsu-to-Hagane. 2023. 109. 1. 76-85
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Bohan Wang, Takumi Kimura, Tomotaka Miyazawa, Shigeo Arai, Toshiyuki Fujii. Characterization of dislocation microstructures in near-[1 ̅11] single crystal copper using high-voltage scanning transmission electron microscopy. Materials Science and Engineering: A. 2023. 862. 144482-144482
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Tianchang Ma, Kentaro Chahara, Tomotaka Miyazawa, Toshiyuki Fujii. Formation of dislocation structures during cyclic deformation in near-[001] multiple-slip-oriented copper single crystals. International Journal of Fatigue. 2022. 162. 106953-106953
ｍore...
MISC (14)：
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遠藤稜, 鈴木敬康, 宮澤知孝, 藤居俊之, 宮嶋陽司, 萩原幸司. 長周期積層構造型マグネシウム合金における塑性変形挙動の温度とひずみ速度依存性. 日本金属学会講演大会(Web). 2021. 169th
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藤居俊之, 遠藤稜, 宮澤知孝, 宮嶋陽司, 萩原幸司. Temperature and strain-rate dependencies of plastic deformation in magnesium alloys containing LPSO phase. 軽金属学会大会講演概要. 2021. 140th
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FUJII Toshiyuki, UMEDA Yuki, KIMURA Takumi, MIYAZAWA Tomotaka, ARAI Shigeo. Development of Deformation Bands During Cyclic Deformation of Multiple Slip Oriented Copper Single Crystals with multiple slip orientation. The Proceedings of the Materials and Mechanics Conference. 2019. 2019. OS1701
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SHUTO Hiroshi, MIYAZAWA Tomotaka, ARAI Shigeo, FUJII Toshiyuki. Observation of dislocation walls in a cyclically deformed Fe-Si alloy. The Proceedings of the Materials and Mechanics Conference. 2019. 2019. OS1718
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Doi Takashi, Miyazawa Tomotaka, Sato Masugu. Measurement of the Internal Stress Distribution to Individual Grains of Dual Phase Steel by Energy-Dispersive X-ray Diffraction with White X-ray Micro-beam (3). SPring-8/SACLA Research Report. 2018. 6. 2. 237-240
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Books (1)：
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放射光利用の手引き : 農水産・医療、エネルギー、環境、材料開発分野などへの応用
アグネ技術センター 2019 ISBN:9784901496957
Lectures and oral presentations (17)：
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SUS316L多結晶材の低サイクル疲労による転位組織の発達
(日本金属学会2024年秋期講演大会(第175回) 2024)
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Fe-1mass%Si 合金の繰り返し変形に伴う転位組織形成過程
(日本金属学会2024年秋期講演大会(第175回) 2024)
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白色 X 線マイクロビームを用いた多結晶材料内局所応力測 定手法開発の現状
(第 52 回 X 線材料強度に関する討論会)
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放射光X線その場測定による超微細粒Cu-Co-Fe合金の熱的安定性評価
(日本銅学会第55回講演大会)
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Fe粒子を含むCu合金の巨大ひずみ加工による超微細粒組織の形成
(日本銅学会第55回講演大会)
ｍore...
Education (3)：
- 2009 - 2012 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Department of Materials Science and Engineering
- 2007 - 2009 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Department of Materials Science and Engineering
- 2003 - 2007 Nihon University College of Science and Technology Department of Physics
Work history (4)：
- 2018/09 - 現在 Tokyo Metropolitan College of Industrial Technology
- 2014/07 - 現在 Japan Synchrotron Radiation Research Institute
- 2014/04 - 現在 Tokyo Institute of Technology School of Materials and Chemical Technology Assistant professor
- 2012/04 - 2014/03 Japan Synchrotron Radiation Research Institute
Committee career (3)：
- 2015/07 - 現在 日本金属学会 関東支部 ヤングメタラジスト研究交流会運営委員
- 2015/01 - 現在 日本顕微鏡学会 電子顕微鏡解析技術分科会 電子顕微鏡解析技術フォーラム実行委員
- 2017/04 - 2021/03 日本金属学会 会報編集委員会
Association Membership(s) (5)：
軽金属学会
, 日本顕微鏡学会
, 日本銅学会
, 日本鉄鋼協会
, 日本金属学会
