Yoshiharu Utsumi

Effect of mesh structure of tetrahedral amorphous carbon (ta-C) coating on friction and wear properties under base-oil lubrication condition

Mohd Muhyiddin Bin Mustafa, Noritsugu Umehara, Takayuki TOKOROYAMA et al. · Tribology International · 2019 · 64 citations

Materials Science, Materials Engineering, Tetrahedral Amorphous Carbon +9

Formation of Cubic Boron Nitride Films on Diamond by Plasma CVD Technique

Masaki Okamoto, Yoshiharu Utsumi, Yukio Ôsaka · Japanese Journal of Applied Physics · 1990 · 52 citations

Materials Science, Materials Engineering, Plasma Cvd Technique +12

Effect of fracture properties and surface morphology on wear of DLC coatings at severe contact condition

Yusei Yamada, Motoyuki Murashima, Noritsugu Umehara et al. · Tribology International · 2022 · 46 citations

Materials Science, Tribological Coating, Engineering +8

An investigation of the wear track on DLC (a-C:H) film by time-of-flight secondary ion mass spectroscopy

Haruyo Fukui, Miki Irie, Yoshiharu Utsumi et al. · Surface and Coatings Technology · 2001 · 35 citations

Materials Science, Engineering, Analytical Instrumentation +8

Effect of Pillar and Mesh Structure of Tetrahedral Amorphous Carbon (ta-C) Coatings on the Wear Properties and Fracture Toughness of the Coating

Mohd Muhyiddin Bin Mustafa, Noritsugu Umehara, Takayuki TOKOROYAMA et al. · Tribology online · 2019 · 35 citations · Full text