Lubricants and Additives 1

[30-D-02] Clarification of the Effect of Adsorption Film of Ester Blended Oil on Friction with In-situ Reflectance Spectroscopy Tribo-tester

Kodai Hirata¹, *Noritsugu Umehara¹, Motoyuki Murashima², Takayuki Tokoroyama¹, Woo-Young Lee³, Daisuke Takekawa⁴, Keiichi Narita⁴ (1. Nagoya University, Japan, 2. Tohoku University, Japan, 3. Korea Photonics Technology Institute, Korea, 4. Idemitsu Kosan Co., Ltd., Japan)

キーワード：ester oil, Lubrication film, in-situ observation