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2016 Fiscal Year Final Research Report

Cross-Sectional Imaging of Boundary Lubrication Layer Formed by Additives and Its Sliding Properies in Narrow Gap

Research Project

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Project/Area Number 26289030
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionDoshisha University

Principal Investigator

Matsuoka Takashi  同志社大学, 理工学部, 教授 (80173813)

Co-Investigator(Kenkyū-buntansha) 平山 朋子  同志社大学, 理工学部, 教授 (00340505)
Project Period (FY) 2014-04-01 – 2017-03-31
Keywordsトライボロジー / FM-AFM / 固液界面 / 境界潤滑層
Outline of Final Research Achievements

This study aimed to acquire the cross-sectional images at the interface between metal surface and lubricants by frequency-modulation atomic force microscopy (FM-AFM). In addition, physical properties of boundary layers formed by additives were evaluated by AFM with colloidal probe and disk-on-disk tribometer with narrow gap. Finally, the guideline for boundary lubrication layers for friction reduction was aimed to be proposed.

Free Research Field

トライボロジー

URL: 

Published: 2018-03-22  

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