Niwa Yasuhiro 丹羽尉博

… Alternative Names

丹羽尉博ニワヤスヒロ

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Researcher Number	00743709
Other IDs
Affiliation (Current)	2025: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 助教
Affiliation (based on the past Project Information) *help	2021 – 2023: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 助教 2020: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 特別助教 2019: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 技師 2015 – 2017: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 技師
Review Section/Research Field	Except Principal Investigator Medium-sized Section 26:Materials engineering and related fields / Material processing/Microstructural control engineering
Keywords	Except Principal Investigator X-CT / 放射光 / 複合材料 / き裂 / 機械学習 / パーシステントホモロジー / CFRP / 顕微分光 / X線顕微鏡 / 金属 … More / 腐食 / 電気化学プロセス / 電気化学 / ステンレス / 孔食 / その場観察 / XAFS / X線吸収分光 Less

Determination of trigger sites for crack formation in aeronautical composite by combining X-ray microscopy and applied mathematics
- Principal Investigator
  
  Kimura Masao
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  High Energy Accelerator Research Organization
Visualization of reaction trigger in reactions at metal/solution interfaces accompanying solution and precipitation
- Principal Investigator
  
  KIMURA MASAO
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Material processing/Microstructural control engineering
- Research Institution
  High Energy Accelerator Research Organization

All 2023 2022 2021 2020 2019 2017 2016

All Journal Article Presentation

[Journal Article] Nano-to macroscale In Situ observation of microcrack formation in carbon fiber-reinforced plastic under loading using synchrotron transmission X-ray microscopy2023
- Author(s)
  Kimura Masao、Watanabe Toshiki、Oshima Sota、Takeichi Yasuo、Niwa Yasuhiro、Kitazawa Rumi、Ishii Tomohiro、Seryo Yuji、Hojo Masaki
- Journal Title
  
  AIP Conf. Procd.
  
  Volume: 2990 Pages: 020008-020008
- DOI
  10.1063/5.0169168
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00834, KAKENHI-PLANNED-22H05109
[Journal Article] Nano- to Macroscale In Situ Observation of Microcrack Formation in Carbon Fiber-Reinforced Plastic under Loading Using Synchrotron Transmission X-ray Microscopy2023
- Author(s)
  Masao Kimura, Toshiki Watanabe, Sota Oshima, Yasuo Takeichi,Yoshihiro Niwa, Rumi Kitazawa, Tomohiro Ishii, Yuji Seryo, Masaki Hojo
- Journal Title
  
  AIP Conf. Seri
  
  Volume: 230 Pages: 109332-109332
- DOI
  10.1016/j.compscitech.2022.109332
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-22H05104, KAKENHI-PROJECT-19H00834, KAKENHI-PROJECT-20H02028
[Journal Article] 放射光X線顕微鏡を用いた炭素繊維強化プラスチック (CFRP) の計測 ~き裂進展の非破壊観察、および、炭素の化学状態観察~2021
- Author(s)
  木村正雄、渡邊棯樹、武市泰男、丹羽尉博、原野責幸、村尾玲子
- Journal Title
  
  検査技術
  
  Volume: 26 Pages: 56-61
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00834
[Journal Article] Nanoscale in situ observations of crack initiation and propagation in carbon fiber/epoxy composites using synchrotron radiation X-ray computed tomography2020
- Author(s)
  Watanabe Toshiki、Takeichi Yasuo、Niwa Yasuhiro、Hojo Masaki、Kimura Masao
- Journal Title
  
  Composites Science and Technology
  
  Volume: 197 Pages: 108244-108244
- DOI
  10.1016/j.compscitech.2020.108244
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00834
[Journal Article] Nanoscopic origin of cracks in carbon fibre-reinforced plastic composites2019
- Author(s)
  Kimura, M., Watanabe, T., Takeichi, Y. ,Niwa, Y.
- Journal Title
  
  Sci. Rep.
  
  Volume: 9 Issue: 1 Pages: 19300-19300
- DOI
  10.1038/s41598-019-55904-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00834
[Journal Article] In Situ XAFS Observation of Chemical Species Near Solid/Liquid Interface in a Model Reaction of Pitting Process2017
- Author(s)
  K. Kimijima, Y. Niwa, and M. Kimura
- Journal Title
  
  ECS Transactions
  
  Volume: 77 Pages: 831-836
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K06517
[Presentation] 放射光X-CTによるCFRPのき裂進展のマルチスケール& in situ観察(II)2023
- Author(s)
  木村正雄、丹羽尉博、武市泰男、石井友弘、大島草太、渡邊稔樹、瀬領勇司、北條正樹
- Organizer
  第14回日本複合材料会議（JCCM-14）
- Data Source
  KAKENHI-PROJECT-19H00834
[Presentation] Nanoscale in situ observation of microcrack formation in carbon fiber-reinforced plastic (CFRP) under loading using synchrotron TXM2022
- Author(s)
  Masao Kimura, Toshiki Watanabe, Sota Oshima, Yasuo Takeichi, Yasuhiro Niwa, Yuji Seryo, Masaki Hojo
- Organizer
  15th International Conference on X-ray Microscopy (XRM2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00834
[Presentation] X線顕微鏡を中心とした航空機材料の機能マッピング2021
- Author(s)
  木村正雄、渡邊稔樹、内山智貴、山本健太郎、君島堅一、武市泰男、丹羽尉博、内本喜晴
- Organizer
  2020量子ビームサイエンスフェスタ
- Data Source
  KAKENHI-PROJECT-19H00834
[Presentation] 放射光X-CT顕微鏡によるCFRPの亀裂進展観察 II2021
- Author(s)
  木村正雄, 渡邊稔樹, 石井友弘, 丹羽尉博, 武市泰男
- Organizer
  日本複合材料会議（JCCM-12）
- Data Source
  KAKENHI-PROJECT-19H00834
[Presentation] 高分解能 CT を用いた開口またはせん断応力下における CFRP 内のき裂進展の in situ 観察2020
- Author(s)
  渡邊稔樹、武市泰男、丹羽尉博、木村正雄
- Organizer
  第33回日本放射光学会年会　放射光科学合同シンポジウム
- Data Source
  KAKENHI-PROJECT-19H00834
[Presentation] In situ XAFS observation of chemical species near solid/liquid interface in a model reaction of pitting process2017
- Author(s)
  K. Kimijima, Y. Niwa, and M. Kimura
- Organizer
  Electrochemical Society (ECS) Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06517
[Presentation] 孔食過程を模した微小空間内における腐食反応の固液界面近傍の in situ XAFS 測定2017
- Author(s)
  君島堅一，丹羽尉博，木村正雄
- Organizer
  日本放射光学会年会　放射光科学合同シンポジウム
- Data Source
  KAKENHI-PROJECT-15K06517
[Presentation] In situ observation of chemical species near solid/liquid interface in a pitting process2016
- Author(s)
  K. Kimijima, Y. Takeichi, Y. Niwa, K. Takahashi, M. Kimura
- Organizer
  国際会議SIP-IMASM2016
- Place of Presentation
  産総研筑波センター2-12会議場（茨城県・つくば市）
- Data Source
  KAKENHI-PROJECT-15K06517
[Presentation] ステンレス鋼の孔食過程における固液界面付近の化学種のin situ構造観察2016
- Author(s)
  君島堅一, 丹羽尉博, 木村正雄
- Organizer
  XAFS討論会
- Place of Presentation
  名古屋大学野依祈念学術交流館（愛知県・名古屋市）
- Year and Date
  2016-09-03
- Data Source
  KAKENHI-PROJECT-15K06517

1. KIMURA MASAO (00373746)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
2. KIMIJIMA Ken'ichi (20396534)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
3. 大林一平 (30583455)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 武市泰男 (40636461)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
5. 渡邊稔樹 (90851428)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
6. 中島健 (60935401)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Niwa Yasuhiro 丹羽 尉博

丹羽 尉博 ニワ ヤスヒロ

Research Projects

Research Products

Co-Researchers

Determination of trigger sites for crack formation in aeronautical composite by combining X-ray microscopy and applied mathematics

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Visualization of reaction trigger in reactions at metal/solution interfaces accompanying solution and precipitation

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Nano-to macroscale In Situ observation of microcrack formation in carbon fiber-reinforced plastic under loading using synchrotron transmission X-ray microscopy2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nano- to Macroscale In Situ Observation of Microcrack Formation in Carbon Fiber-Reinforced Plastic under Loading Using Synchrotron Transmission X-ray Microscopy2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 放射光X線顕微鏡を用いた炭素繊維強化プラスチック (CFRP) の計測 ~き裂進展の非破壊観察、および、炭素の化学状態観察~2021

Author(s)

Journal Title

Data Source

[Journal Article] Nanoscale in situ observations of crack initiation and propagation in carbon fiber/epoxy composites using synchrotron radiation X-ray computed tomography2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nanoscopic origin of cracks in carbon fibre-reinforced plastic composites2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] In Situ XAFS Observation of Chemical Species Near Solid/Liquid Interface in a Model Reaction of Pitting Process2017

Author(s)

Journal Title

Data Source

[Presentation] 放射光X-CTによるCFRPのき裂進展のマルチスケール& in situ観察(II)2023

Author(s)

Organizer

Data Source

[Presentation] Nanoscale in situ observation of microcrack formation in carbon fiber-reinforced plastic (CFRP) under loading using synchrotron TXM2022

Author(s)

Organizer

Data Source

[Presentation] X線顕微鏡を中心とした航空機材料の機能マッピング2021

Author(s)

Organizer

Data Source

[Presentation] 放射光X-CT顕微鏡によるCFRPの亀裂進展観察 II2021

Author(s)

Organizer

Data Source

[Presentation] 高分解能 CT を用いた開口またはせん断応力下における CFRP 内のき裂進展の in situ 観察2020

Author(s)

Organizer

Data Source

[Presentation] In situ XAFS observation of chemical species near solid/liquid interface in a model reaction of pitting process2017

Author(s)

Organizer

Data Source

[Presentation] 孔食過程を模した微小空間内における腐食反応の固液界面近傍の in situ XAFS 測定2017

Author(s)

Organizer

Data Source

[Presentation] In situ observation of chemical species near solid/liquid interface in a pitting process2016

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] ステンレス鋼の孔食過程における固液界面付近の化学種のin situ構造観察2016

Author(s)

Niwa Yasuhiro 丹羽尉博

丹羽尉博ニワヤスヒロ