Mizobe Koshiro 溝部浩志郎

… Alternative Names

溝部浩志郎ミゾベコウシロウ

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Researcher Number	70727718
Other IDs
Affiliation (Current)	2025: 富山大学, 学術研究部工学系, 准教授
Affiliation (based on the past Project Information) *help	2025: 富山大学, 学術研究部工学系, 准教授 2022 – 2023: 富山大学, 学術研究部工学系, 准教授 2019 – 2020: 富山大学, 学術研究部工学系, 准教授 2016 – 2018: 富山大学, 大学院理工学研究部(工学), 助教
Review Section/Research Field	Principal Investigator Basic Section 18040:Machine elements and tribology-related / Basic Section 18010:Mechanics of materials and materials-related Except Principal Investigator Design engineering/Machine functional elements/Tribology
Keywords	Principal Investigator 転がり疲労 / き裂進展 / 結晶性樹脂 / 球晶 / ヘルツ接触 / 応力測定 / 接触応力 / 樹脂積層 / 下限界応力拡大係数幅 / モードⅡ … More / 二重硬化層 / き裂進展下限界 / 非金属介在物 / 炉-高周波併用加熱法 / 炉ー高周波併用加熱 / き裂 / 介在物 … More Except Principal Investigator 機械材料 / 高分子構造・物性 / トライボロジー / 長寿命化 / 高機能樹脂 / 摩擦化学 / 自己潤滑膜 / ＰＥＥＫ構造・物性 / 機械要素 / 転がり疲労 / 樹脂軸受 Less

Effect of the area segmented by spherulites on rolling contact fatigue crack growth in crystalline resinsPrincipal Investigator
- Principal Investigator
  
  溝部浩志郎
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
  University of Toyama
in-site内部応力分布測定によるフィラー起点型転がり疲労破壊の解明Principal Investigator
- Principal Investigator
  
  溝部浩志郎
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 18040:Machine elements and tribology-related
- Research Institution
  University of Toyama
Evaluation of effective stress around Mode II crack tips under rolling contact fatiguePrincipal Investigator
- Principal Investigator
  
  Mizobe Koshiro
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 18040:Machine elements and tribology-related
- Research Institution
  University of Toyama
A study on self-lubrication film with tribo-chemical reaction in hybrid polymer bearing
- Principal Investigator
  
  KOIKE HITONOBU
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Design engineering/Machine functional elements/Tribology
- Research Institution
  University of Miyazaki
  Kyushu Sangyo University

All 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Observation of Crack Originating from Non-Metallic Inclusions in Furnace-Induction Heated SUJ2 Steel under One-Point Rolling Contact Fatigue at High Contact Pressure2021
- Author(s)
  Koshiro Mizobe, Yuto Nakamura, Yuki Yano, Takahiro Matsueda and Katsuyuki Kida
- Journal Title
  
  Materials Science Forum (in press)
  
  Volume: 1033 Pages: 3-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14875
[Journal Article] Image Evaluation of Distribution of Carbide Particles in Repeatedly Quenched (Two and Three Times) JIS-SUJ2 Steels2021
- Author(s)
  Mizobe Koshiro、Matsueda Takahiro、Miyabe Yoshinobu、Kida Katsuyuki
- Journal Title
  
  Solid State Phenomena
  
  Volume: 315 Pages: 66-71
- DOI
  10.4028/www.scientific.net/ssp.315.66
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14875
[Journal Article] Observation of Tribological Fatigue Fracture on PEEK Shaft with Artificial Defect under One-point Rolling Contact by using 2.5D Layer Method2019
- Author(s)
  Hitonobu KOIKE, Shuta YAMADA, Gang DENG, Koshiro MIZOBE, Takuto YAMADA, Katsuyuki KIDA
- Journal Title
  
  Key Engineering Materials
  
  Volume: 印刷中
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06042
[Journal Article] Flaking of PEEK under one-point rolling contact fatigue using Al2O3 ball2019
- Author(s)
  KOIKE Hitonobu、YAMAGUCHI Genya、MIZOBE Koshiro、KIDA Katsuyuki
- Journal Title
  
  MATEC Web of Conferences
  
  Volume: 264 Pages: 01004-01004
- DOI
  10.1051/matecconf/201926401004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06042
[Journal Article] Investigation of wear, groove shape and load capacity of PPS-PTFE hybrid radial ball bearings2017
- Author(s)
  KOIKE Hitonobu、KIDA Katsuyuki、MATSUMURA Toshihiko、MIZOBE Koshiro、KASHIMA Yuji
- Journal Title
  
  MATEC Web of Conferences
  
  Volume: 130 Pages: 09002-09002
- DOI
  10.1051/matecconf/201713009002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06042
[Journal Article] Investigation of subsurface fatigue crack in PEEK shaft under one-point rolling contact by using 2.5D layer observation method2017
- Author(s)
  KOIKE Hitonobu、YAMAGUCHI Genya、MIZOBE Koshiro、KASHIMA Yuji、KIDA Katsuyuki
- Journal Title
  
  MATEC Web of Conferences
  
  Volume: 130 Pages: 09001-09001
- DOI
  10.1051/matecconf/201713009001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06042
[Journal Article] Observation of Fatigue Fracture on PEEK Shaft Against Alumina Bearing’s Ball Under One-Point Rolling Contact2016
- Author(s)
  Hitonobu KOIKE, Genya YAMAGUCHI, Koshiro MIZOBE, Yuji KASHIMA, and Katsuyuki KIDA
- Journal Title
  
  Materials Science Forum
  
  Volume: 878 Pages: 137-141
- DOI
  10.4028/www.scientific.net/msf.878.137
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K06042
[Journal Article] Evaluation of Tribological Thermal Failure on PEEK-PTFE Hybrid Alumina Ball Bearings2016
- Author(s)
  Hitonobu KOIKE, Toshihiko MATSUMURA, Koshiro MIZOBE,Yuji KASHIMA, and Katsuyuki KIDA
- Journal Title
  
  Materials Science Forum
  
  Volume: 878 Pages: 142-147
- DOI
  10.4028/www.scientific.net/msf.878.142
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K06042
[Presentation] Tribological behavior (wear and flaking) of bearings of UV curable resin under rolling contact fatigue2023
- Author(s)
  Koshiro Mizobe
- Organizer
  2023 6th International Conference on Composite Material, Polymer Science and Engineering
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03883
[Presentation] Effect of tensile speeds on mechanical properties of Young's modulus and Poisson’s ratio of 3D-printed ABS-like specimens2023
- Author(s)
  Shuhei Kajiwara, Shun Yamashita, Takahiro Matsueda, Koshiro Mizobe and Katsuyuki Kida
- Organizer
  2023 6th International Conference on Composite Material, Polymer Science and Engineering
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03883
[Presentation] Cross sectional crack observations of UV curable resin thrust bearings made by AM(additive manufacturing) under rolling contact fatigue2023
- Author(s)
  Koshiro Mizobe
- Organizer
  12 th International Conference on Advanced Materials and Engineering Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03883
[Presentation] Tribological effect of rotation of radial polymer (PEEK, PPS and PTFE) bearings on wear tracks based on chemical and mechanical observations2022
- Author(s)
  Koshiro Mizobe
- Organizer
  International Conference on Mechanical Engineering and Applied Composite Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03883
[Presentation] Effect of surface hardening methods (IH and FIH) on the various types of rolling contact fatigue (ball-shaft and ball-plate)2020
- Author(s)
  Koshiro Mizobe
- Organizer
  2020 the 8th International Conference on Mechanical Engineering, Materials Science and Civil Engineering (ICMEMSCE2020)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14875
[Presentation] Fracture behavior of repeatedly induction-heated shafts on various types fatigue situation (rotating bending, rolling contact and reciprocating motion)2020
- Author(s)
  Koshiro Mizobe
- Organizer
  2020 8th International Conference on Metallurgy Technology and Materials (ICMTM2020)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14875
[Presentation] Observation of Tribological Fatigue Fracture on PEEK Shaft with Artificial Defect under One-point Rolling Contact by using 2.5D Layer Method2019
- Author(s)
  Hitonobu KOIKE, Shuta YAMADA, Gang DENG, Koshiro MIZOBE, Takuto YAMADA, Katsuyuki KIDA
- Organizer
  ICAMEM2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06042
[Presentation] 鋼の回繰返し焼入れした高炭素クロム軸転曲げ疲労試験から観察された疲労起点介在物と材料組織2019
- Author(s)
  溝部浩志郎、木田勝之
- Organizer
  日本鉄鋼協会第178回秋季講演大会　機械構造用鋼表面硬化部材の疲労損傷Ⅱシンポジウム
- Data Source
  KAKENHI-PROJECT-19K14875
[Presentation] 一点荷重式転がり疲労試験機を用いたPEEKシャフトのはく離損傷プロセスに関する研究（予傷材の影響）2019
- Author(s)
  古池，山田（修），山田（卓）, 鄧，溝部，木田
- Organizer
  日本機械学会九州支部第72期総会講演会
- Data Source
  KAKENHI-PROJECT-16K06042
[Presentation] Flaking of PEEK under one-point rolling contact fatigue using Al2O3 ball2018
- Author(s)
  Hitonobu KOIKE, Genya YAMAGUCHI, Koshiro MIZOBE, Katsuyuki KIDA
- Organizer
  CMPSE2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06042
[Presentation] Investigation of wear, groove shape and load capacity of PPS-PTFE hybrid radial ball bearings2017
- Author(s)
  Hitonobu KOIKE, Katsuyuki KIDA, Toshihiko MATSUMURA, Koshiro MIZOBE, and Yuji KASHIMA
- Organizer
  2017 International Conference on Composite Material, Polymer Science and Engineering
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06042
[Presentation] Investigation of subsurface fatigue crack in PEEK shaft under one-point rolling contact by using 2.5D layer observation method2017
- Author(s)
  KOIKE Hitonobu、YAMAGUCHI Genya、MIZOBE Koshiro、KASHIMA Yuji、KIDA Katsuyuki
- Organizer
  2017 International Conference on Composite Material, Polymer Science and Engineering
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06042

1. KOIKE HITONOBU (40603329)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
2. 木田勝之 (00271031)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results

Mizobe Koshiro 溝部 浩志郎

溝部 浩志郎 ミゾベ コウシロウ

Research Projects

Research Products

Co-Researchers

Effect of the area segmented by spherulites on rolling contact fatigue crack growth in crystalline resinsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

in-site内部応力分布測定によるフィラー起点型転がり疲労破壊の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of effective stress around Mode II crack tips under rolling contact fatiguePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A study on self-lubrication film with tribo-chemical reaction in hybrid polymer bearing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Observation of Crack Originating from Non-Metallic Inclusions in Furnace-Induction Heated SUJ2 Steel under One-Point Rolling Contact Fatigue at High Contact Pressure2021

Author(s)

Journal Title

Data Source

[Journal Article] Image Evaluation of Distribution of Carbide Particles in Repeatedly Quenched (Two and Three Times) JIS-SUJ2 Steels2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Observation of Tribological Fatigue Fracture on PEEK Shaft with Artificial Defect under One-point Rolling Contact by using 2.5D Layer Method2019

Author(s)

Journal Title

Data Source

[Journal Article] Flaking of PEEK under one-point rolling contact fatigue using Al2O3 ball2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Investigation of wear, groove shape and load capacity of PPS-PTFE hybrid radial ball bearings2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Investigation of subsurface fatigue crack in PEEK shaft under one-point rolling contact by using 2.5D layer observation method2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Observation of Fatigue Fracture on PEEK Shaft Against Alumina Bearing’s Ball Under One-Point Rolling Contact2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of Tribological Thermal Failure on PEEK-PTFE Hybrid Alumina Ball Bearings2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] Tribological behavior (wear and flaking) of bearings of UV curable resin under rolling contact fatigue2023

Author(s)

Organizer

Data Source

[Presentation] Effect of tensile speeds on mechanical properties of Young's modulus and Poisson’s ratio of 3D-printed ABS-like specimens2023

Author(s)

Organizer

Data Source

[Presentation] Cross sectional crack observations of UV curable resin thrust bearings made by AM(additive manufacturing) under rolling contact fatigue2023

Author(s)

Organizer

Data Source

[Presentation] Tribological effect of rotation of radial polymer (PEEK, PPS and PTFE) bearings on wear tracks based on chemical and mechanical observations2022

Mizobe Koshiro 溝部浩志郎

溝部浩志郎ミゾベコウシロウ