Development of Novel Neutron Reflectometer with IR-RAS for Understanding of Adsorption Mechanism of Friction Modifier Additives

开发带有 IR-RAS 的新型中子反射计，用于了解摩擦改进剂添加剂的吸附机制

• 批准号: 23360078
• 负责人: MATSUOKA Takashi
• 金额: $ 12.15万
• 依托单位: Doshisha University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23360078/
• 关键词: 潤滑; 添加剤; 固液界面分析; トライボロジー; 固液界面; 分析; 添加剤吸着層; 中性子反射率法; 高感度反射FT-IR; 境界潤滑; その場分析

The purpose of the study was to clarify the mechanism for the formation of boundary lubrication layer made by friction modifier additives and to understand the relationship between the later structure and tribological properties by means of neutron reflectometry and IR-RAS. The neutron reflectometry study showed that the additive layers made by long-chain fatty acids are monolayers, and IR-RAS study indicated that the additive layers grew up due to the friction process.

本研究旨在阐明摩擦改进剂形成边界润滑层的机理，并利用中子反射仪和IR-RAS等手段研究边界润滑层的结构与摩擦学性能之间的关系。中子反射仪研究表明，长链脂肪酸形成的添加剂层为单分子膜，IR-RAS研究表明添加剂层是在摩擦过程中长大的。

项目成果

Nano-Motion X-Y Stage by Pneumatic Servo Spherical Bearing Actuators

采用气动伺服球面轴承执行器的纳米运动 X-Y 平台

• 发表时间: 2012
• 期刊: Key Engineering Materials
• 作者: Atsushi Sugimoto;Tomoko Hirayama;Takashi Matsuoka;Katsumi Sasaki
• 通讯作者: Katsumi Sasaki

Increase of Film Thickness by Nano-Texturing under Elastohydrodynamic Lubrication

弹流润滑下通过纳米纹理增加油膜厚度

• 发表时间: 2013
• 作者: Tomoko Hirayama;Mitsutaka Ikeda;Toshiteru Suzuki;Takashi Matsuoka;Hiroshi Sawada;Kosuke Kawahara and Shunji Noguchi
• 通讯作者: Kosuke Kawahara and Shunji Noguchi

Microstructural evolution during dry wear test in magnesium and Mg-Y alloy

• DOI: 10.1016/j.msea.2012.10.034
• 发表时间: 2013-01-20
• 期刊: MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
• 影响因子: 6.4
• 作者: Somekawa, Hidetoshi;Maeda, Shunsuke;Mukai, Toshiji
• 通讯作者: Mukai, Toshiji

O/Wエマルション圧延におけるロール/ストリップ間の導入油膜形成メカニズムの把握

了解O/W乳液轧制中轧辊和带材之间油膜形成的机理

• 发表时间: 2013
• 期刊: トライボロジスト
• 作者: 中西裕信;山中佑資;徳岡伶哉;平山朋子;松岡敬
• 通讯作者: 松岡敬

Physical and Chemical Properties of Fatty Acids as Oiliness Additives

油性添加剂脂肪酸的理化性质

• 发表时间: 2012
• 作者: Tomoko Hirayama;Masayuki Maeda;Masato Nakashima;Takashi Matsuoka;Masahiro Hino
• 通讯作者: Masahiro Hino