Komotori, Jun

写真a

Affiliation

Faculty of Science and Technology, Department of Mechanical Engineering （Yagami）

Position

Professor

Related Websites

External Links
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Profile Summary 【 Display / hide 】

  • Metallic boimaterials,such as stainless steel and titanium alloys, are required to have certain desirable properties for application in bio-implant prostheses. The aim of this laboratory is to develop a new biomaterials and a new surface modification processes. For detailed information, please visit our home page.

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Career 【 Display / hide 】

  • 1990.04
    -
    1994.03

    慶應義塾大学（理工学部） ,助手

  • 1994.04
    -
    1998.03

    慶應義塾大学（理工学部） ,専任講師

  • 1998.04
    -
    2007.03

    慶應義塾大学（理工学部） ,助教授

  • 2007.04
    -
    2008.03

    慶應義塾大学（理工学部）,准教授

  • 2008.04
    -
    Present

    慶應義塾大学（理工学部）,教授

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Academic Background 【 Display / hide 】

  • 1985.03

    Keio University, Faculty of Science and Engineering, 機械工学科

    University, Graduated

  • 1987.03

    Keio University, Graduate School, Division of Science and Engineeri, 機械工学専攻

    Graduate School, Completed, Master's course

  • 1990.03

    Keio University, Graduate School, Division of Science and Engineeri, 機械工学専攻

    Graduate School, Completed, Doctoral course

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Academic Degrees 【 Display / hide 】

  • 工学　, Keio University, 1990.03

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Research Areas 【 Display / hide 】

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Mechanics of materials and materials

  • Nanotechnology/Materials / Structural materials and functional materials

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Research Keywords 【 Display / hide 】

  • 材料強度学

  • 生体材料

  • 疲労設計

  • 表面改質

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Books 【 Display / hide 】

  • 初心者のための疲労用語の解説

    小茂鳥 潤ほか, 日本材料学会, 2015.08

  • Electrolytic In-Process Dressing (ELID) Technologies

    H.Ohmori, Ioan D. Marinescu, K.Katahira,Y.Watanabe,　H.kasuga, J.Komotori, S.Yin,M.Mizutani,T.Naruse,, CRC Press, 2011

  • 改訂　材料強度学

    小茂鳥潤ほか, 日本材料学会, 2005

  • 先端医療シリーズ・歯科医学１　歯科インプラント

    小茂鳥潤，李秉濬, 先端医療技術研究所, 2000.01

    Scope: 76-81

    　View Summary

    （第2章・第6節）

  • 日本機会学会

    小茂鳥潤，他988名, 日本機械学会, 1997.08

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Papers 【 Display / hide 】

  • Change Behavior of Retained Austenite and Residual Stress on Carburized SCM420H Steel during Fatigue Process

    M. Hayama, Y. Maki, S. Kikuchi, J. Komotori

    ISIJ International 64 （ 3 ） 597 - 604 2024

    Accepted

  • Estimation of residual stress relaxation in low alloy steel with different hardness during fatigue by in situ X-ray measurement,

    M．Hayama, S. Kikuchi, M. Tsukahara, Y. Misaka, J.Komotori,

    International Journal of Fatigue 78 2024

    Accepted

  • Effect of surface characteristics on the axial fatigue properties and wear resistance of Ti-6Al-4V alloy nitrided by gas blow induction-heating

    S. Takesue, R. Suyama, M. Hayama, Y. Koyanagi, Y. Misaka, J. Komotori

    Engineering Failure Analysis 157 （ 107933 ）  2024

    Accepted

  • Development of AIH-FPP carburizing process using carbon powder

    [1] G. Umeno, M. Hayama, S. Takesue, T. Tomita, T. Kato, Y. Misaka, J. Komotori

    Materials Transactions 64 （ 2 ） 617 - 625 2023.01

    Accepted

  • Rapid formation of titanium nitride coating by atmospheric-controlled induction-heating fine particle peening and investigation of its wear and corrosion resistance

    S．Takesue, T．Morita, Y．Misaka, J．Komotori

    Results in Surfaces and Interfaces （Results in Surfaces and Interfaces)  11 2023

    Accepted

    　View Summary

    To create a coating of titanium nitride, atmospheric-controlled induction-heating fine particle peening using fine particles of pure titanium was conducted for low-alloy steel in a nitrogen atmosphere, and the surface characteristics of the treated specimens were investigated. The formation of hard titanium nitride coatings with a thickness of 100–200 μm was achieved by peening at 1373 K for 10 s and subsequent heating at 1373 K for 120 s. Titanium particles adhered to the treated surfaces during peening at the high temperature, which reacted with nitrogen in the atmosphere during the heating after peening. Ball-on-disk wear tests were conducted to examine the wear resistance of the specimens, and it was found that the created coating by AIH-FPP improved the wear resistance of low-alloy steel owing to its high hardness. The improvement was more significant at high testing temperatures because the high testing temperature and frictional heat caused oxygen in the air to react with titanium in the coating during the wear test. Immersion of the specimens into sodium chloride solution was also conducted to investigate the corrosion resistance, which revealed that the coating created improved corrosion resistance of low-alloy steel.

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Papers, etc., Registered in KOARA 【 Display / hide 】

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Reviews, Commentaries, etc. 【 Display / hide 】

  • レーザ誘起湿式改質法により形成したステンレス鋼表面層のトライボロジー特性

    江面篤志，片平和俊，小茂鳥潤

    トライボロジスト 168 ( 1 ) 36 - 41 2023.01

  • レーザ誘起湿式表面改質法によるチタン合金の生体適合性向上

    江面篤志，片平和俊，小茂鳥潤

    砥粒加工学会誌 64 ( 12 ) 606 - 609 2020.12

    Article, review, commentary, editorial, etc. (scientific journal)

  • 窒素雰囲気下での高周波誘導加熱によるチタン合金の極短時間窒化

    武末翔吾，塚原真宏，三阪佳孝，小茂鳥潤

    熱処理 60 ( 6 ) 233 - 238 2020.12

    Article, review, commentary, editorial, etc. (scientific journal)

  • 高周波誘導加熱を利用したチタン合金の超短時間窒化処理

    武末翔吾，小茂鳥潤

    チタン 68 ( 2 ) 148 - 152 2020.04

  • レーザ誘起湿式表面改質処理によるバイオマテリアルの高機能化

    [1] 江面篤志，片平和俊，小茂鳥潤

    材料の科学と工学 57 ( 5 ) 168 - 171 2020

    Article, review, commentary, editorial, etc. (scientific journal)

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

  • Development of super rapid nitriding process for titanium alloys

    2016.04
    -
    2018.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Principal investigator

  • Surface modification of structural steel by high temperature fine particle peening

    2015.04
    -
    2018.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

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Intellectual Property Rights, etc. 【 Display / hide 】

  • チタン材の表面窒化処理方法

    Date applied： 特願201680026872.2  2017.11 

    Patent, Joint

  • チタン材の表面窒化処理方法

    Date applied： 特願10-2017-7031496  2017.10 

    Date announced： 特開10-2017-0131686  2017.11 

    Patent, Joint

  • チタン材の表面窒化処理方法

    Date applied： 特願15/569988  2017.10 

    Date issued： 米国特許10487387  2019.11

    Patent, Joint

  • チタン材の表面窒化処理方法

    Date applied： PCT/JP2016/063250  2016.04 

    Date announced： WO2016/181847  2016.11 

    Patent, Joint

  • 表面処理装置及び表面処理方法

    Date applied： 特願2016-064579  2016.03 

    Date announced： 特開2016-117953  2016.04 

    Date issued： 特許第6118931号  2017.03

    Patent, Joint

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Awards 【 Display / hide 】

  • 日本材料学会関東支部功労賞

    2019.05, 日本材料学会

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • 工作機械技術振興賞（論文賞）

    水谷正義，本多遼，村上諒，益子直人，小茂鳥潤，厨川常元, 2016.06, 公益財団法人　工作機械技術振興財団, 純チタンへのナノ秒パルスレーザ照射による生体活性表面の創成

    Type of Award： Award from publisher, newspaper, foundation, etc.

  • 砥粒加工学会賞論文賞

    水谷正義,村上諒,益子直人,小茂鳥潤,本多遼,厨川常元, 2016.03, 公益社団法人　砥粒加工学会, 純チタンへのナノ秒パルスレーザ照射による生体活性表面の創成

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • Best Paper Award

    Yuta Kurashina，Iza Husuna M. Hashim，Kenjiro Takemura，Shogo Miyata，Jun Komotori, 2015.11, 2015 ASME International Mechanical Engineering Congress & Exposition, Resonance Vibration and Temperature Modulation Enhances Cell Detachment from Cultivation Substrate

  • 学術貢献賞

    2014.05, 日本材料学会

    Type of Award： Award from Japanese society, conference, symposium, etc.

    　View Description

    金属材料の表面改質に関する研究と材料学会活動への貢献

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Other 【 Display / hide 】

  • 熱処理と微粒子ピーニングによる構造用鋼表面の高機能化

    2021年06月

    　View Details

    (一社)日本熱処理技術協会主催「第91回講演大会」基調講演

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Courses Taught 【 Display / hide 】

  • STRENGTH AND FRACTURE OF MATERIALS

    2024

  • SPECIAL LECTURE SERIES ON MULTIDISCIPLINARY AND DESIGN SCIENCE

    2024

  • MATERIAL DESIGN

    2024

  • LABORATORIES IN SCIENCE AND TECHNOLOGY

    2024

  • INTRODUCTION TO MECHANICS OF MATERIALS

    2024

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Memberships in Academic Societies 【 Display / hide 】

  • ショットピーニング技術協会, 

    2023.04
    -
    Present

  • 砥粒加工学会, 

    2020.10
    -
    Present

  • 日本微粒子衝突表面改質技術協会, 

    2015
    -
    Present

  • バイオトライボロジ研究会, 

    2015
    -
    Present

  • 日本脊椎インストゥルメンテーション学会, 

    2012.07
    -
    Present

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Committee Experiences 【 Display / hide 】

  • 2023.10
    -
    2025.09

    体育会理事, 慶應義塾

  • 2023.07
    -
    2024.06

    特別研究員等審査会専門委員，卓越研究員候補者選考委員会書面審査員及び国際事業委員会書面審査員・書面評価員 , 日本学術振興会

  • 2023.07
    -
    2024.03

    非常勤講師, 岐阜大学工学部

  • 2023.06
    -
    2024.06

    理事, 慶応工学会

  • 2023.05
    -
    2025.04

    理事, 日本材料試験技術協会

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