Rchr
J-GLOBAL ID:202201016116645577
Update date: May. 13, 2024
Yamashita Naoki
ヤマシタ ナオキ | Yamashita Naoki
Affiliation and department:
Research field (2):
Nano/micro-systems
, Machine elements and tribology
Research theme for competitive and other funds (13):
- 2024 - 2027 原子間力顕微鏡を用いた脂肪酸金属石鹸膜のイメージングとトライボロジー特性評価
- 2024 - 2025 有機系潤滑添加剤の膜状態変化の可視化とトライボロジー特性評価
- 2022 - 2024 有機系潤滑添加剤の分子膜が石鹸膜へと変化する過程における温度と摩擦の影響評価
- 2022 - 2024 理想ナノすきまにおける境界/流体潤滑場での原理的摩擦力学特性の取得
- 2024 - 2024 鉄鋼表面における有機系潤滑添加剤のナノトライボロジー
- 2023 - 2024 脂肪酸潤滑添加剤が形成する金属石鹸膜のナノトライボロジー
- 2020 - 2023 量子ビームトライボオペランド分析によるストライベック曲線のナノスケール学的再整理
- 2022 - 2023 原子間力顕微鏡および中性子線を使った有機系潤滑添加剤の温度/摩擦に対する膜状態変化の把握
- 2020 - 2022 DNA構造体による高分子潤滑添加剤のモデル化と摩擦特性に及ぼす分子構造の影響解明
- 2019 - 2022 Micro/Nano Fusion Process based Nanopore Sensing Device for Optical and Electrical Combined Detection
- 2021 - 2022 原子間力顕微鏡と金属ラインパターン作製技術の併用による潤滑添加剤吸着層の精密摩擦測定
- 2021 - 2022 油中での摩擦によって露出させた銅母材への潤滑添加剤の吸着と摩擦/摩耗挙動の関連評価
- 2019 - 2020 新生面のトライボロジー:添加剤吸着とミクロ摩擦特性の観点からの再評価
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Papers (24):
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Naoki Yamashita, Tomoko Hirayama. Effect of Atmospheric Gas on ZDDP Tribofilm Formation. Tribology International. 2024. 193. 109400
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Tomoko Hirayama, Naoki Yamashita, Waka Yamamoto, Kenta Shirode, Akira Okada, Naoya Hatano, Toshiyuki Tsuchiya, Masako Yamada. Adsorption Characteristics and Mechanical Responses of Lubricants Containing Polymer Additives under Fluid Lubrication with a Narrow Gap. Langmuir. 2024. 40. 12. 6229-6243
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Masahiro SHIMURA, Naoki YAMASHITA, Masahiro HINO, Takayuki OTSUKA, Tomoko HIRAYAMA. Study of the boundary friction of high-strength steel during the cold rolling. Tribology - Materials, Surfaces & Interfaces. 2023
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志村眞弘, 河西大輔, 大塚貴之, 山下直輝, 平山朋子. 量子ドットを活用した冷間圧延時のロールバイト油膜厚さ分布の測定. 鉄と鋼. 2023. 109. 11
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Naoki Yamashita, Tomoko Hirayama, Masahiro Hino, Norifumi L. Yamada. Neutron Reflectometry under High Shear in Narrow Gap for Tribology Study. Scientific Reports. 2023
more...
MISC (4):
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Tomoko Hirayama, Naoki Yamashita, Norifumi L. Yamada. Interfacial Structure and Tribological Property of Adsorbed Layer Formed by Organic Friction Modifier. MLF Annual Report 2022. 2024
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山下直輝. 二塩基酸エステル誘導体が形成する膜構造とトライボロジー特性. 月刊トライボロジー. 2023. 2023. 12
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山下直輝. 2020 Tribology Frontiers “Virtual” Conference 参加体験記 -コロナ禍におけるオンラインでの国際会議-. 2021. 66. 6
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平山朋子, 山下直輝. Application of Quantum Beam Analyses for Understanding of Tribological Phenomena. トライボロジスト. 2019. 64. 11
Books (1):
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高分子トライボロジーの制御と応用
シーエムシー出版 2015 ISBN:9784781310664
Lectures and oral presentations (30):
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Influence of Ambient Atmosphere on ZDDP Tribofilm Formation Using AFM in Lubricant
(9th International Tribology Conference, Fukuoka (Japan) 2023)
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Effect of Polymer Additives on Lubricant Flow in Narrow Gaps
(Tribochemistry Beppu 2023, Beppu (Japan) 2023)
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ZDDP Tribofilm Formation in an Inert Atmosphere
(Tribochemistry Beppu 2023, Beppu (Japan) 2023)
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Precise friction measurement of adsorbed additive layer in lubricant by combined use of atomic force microscopy and metal line patterning
(11th International Conference on Industrial Tribology (ICIT) 2022)
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Shear Property of Lubricant Oil Containing Polymer Additive in Narrow Gap and its Interfacial Structure Analyzed by Neutron Reflectometry
(4th Korea-Japan Tribology Symposium 2022)
more...
Education (3):
- 2015 - 2019 Kyoto University Graduate School of Engineering Department of Micro Engineering
- 2013 - 2015 Doshisha University Graduate School of Science and Engineering
- 2009 - 2013 Doshisha University Faculty of Science and Engineering Department of Mechanical and Systems Engineering
Professional career (1):
- Ph.D. in Engineering (Kyoto University)
Work history (4):
- 2024/04 - 現在 Kyoto Institute of Technology
- 2022/04 - 2024/03 Kyoto University Graduate School of Engineering
- 2021/04 - 2022/03 Tokyo University of Science Faculty of Science and Technology Mechanical Engineering
- 2019/04 - 2021/03 Kyoto University Graduate School of Engineering
Awards (7):
Association Membership(s) (3):
日本鉄鋼協会
, 日本機械学会
, 日本トライボロジー学会
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