日時
2022年8月30日(火)16:30-17:30
場所
分子科学研究所 研究棟301号室/Zoom meeting(ハイブリッド)
主催
分子科学研究所
言語
英語
定員
オンライン制限なし
参加費
無料
参加申し込み
Webフォーム https://registration.ims.ac.jp/openseminar
※参加申込締切:8月29日(月)17:00
概要
平山先生は、潤滑、摩擦、摩耗などが起きる固液界面に対して、走査プローブ顕微鏡、中性子など様々な手法を用いて、解析研究を進めております。ご興味がある方はどなたでも参加できますので、是非ご参加下さい。おそらく初級者向けの話から始まると思います。ハイブリッド開催となりますので、オンラインからでも参加できます。
詳細
Tribology is one of academic disciplines covering friction, wear and lubrication in engineering for a lot of industrial applications such as bearings, gears, engine pistons in car and so on. Lubricating oil is indispensable for reducing friction and preventing wear on sliding surfaces in machines. A typical lubricating oil consists of a base oil and several types of additives, among which friction modifier is one of additives that plays a role in reducing the coefficient of friction by physically/chemically adsorbing onto the surface. Meanwhile, analytical techniques for solid-liquid interfaces have been rapidly progressing, which has promoted the understanding of tribological phenomena. What is the actual structure of adsorbed additive layer? What is the relationship between the interfacial structure and coefficient of friction? What is the process for achieving the best additive composition in lubricating oil? This talk will present interfacial structures formed by several types of additives on top of metal substrates and provide a clue, I hope, for near-future development of advanced design concepts for sliding surfaces that further contribute to the creation of an eco-society.
お問い合わせ
自然科学研究機構分子科学研究所
〒444-8585 愛知県岡崎市明大寺町字西郷中38番地
電話番号:0564-55-7490
E-mail: ims-material(at)ims.ac.jp
※(at)を@に書き換えてください。