3237 和周波分光を用いたすべり案内面用鉄系材料表面における潤滑剤・添加剤の吸着構造解析(S36-3 トライボロジーの基礎と応用(3),21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

概要

論文の詳細を見る
Sum-frequency vibrational spectroscopy has been used to obtain the vibrational spectra of oleic acid dissolved in PAO and stearic acid dissolved in ethanol adsorbed at iron-based materials-lubricants interface. The surface structures inferred from the vibrational spectra. The relative intensities of the d^+ (symmetric stretch of methylene group) and r^+ (symmetric stretch of terminal methyl group) modes, which provide a useful measure of the conformational order of hydrocarbon chain, were varied depending on the substrate material. This result indicates that the surface structures of adsorbed oleic acid and stearic acid depend on the substrate material and additives.
社団法人日本機械学会の論文
2008-08-02