Frictional Properties without lubricant and structure of diamond. like-carbon coatings

Research Project

Project/Area Number	22760082
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Materials/Mechanics of materials
Research Institution	University of Hyogo
Principal Investigator	MATSUDA Satoshi 兵庫県立大学, 大学院・工学研究科, 准教授 (40316047)
Project Period (FY)	2010 – 2011
Project Status	Completed (Fiscal Year 2011)
Budget Amount *help	¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000) Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000) Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords	材料設計 / プロセス / 物性 / 評価 / DLC / 機械材料・材料力学 / トライボロジー
Research Abstract	The aims of this study is to clear the mechanism of the nearly-frictionless diamond-like-carbon coatings without lubricant. The friction coefficient between coatings decreased as compressive load increased. The several analyses revealed that the presence of water molecules on the coating surfaces affected the friction coefficient.

Report

(3 results)