Koki Murasawa

Hard coating of ultrananocrystalline diamond/nonhydrogenated amorphous carbon composite films on cemented tungsten carbide by coaxial arc plasma deposition

Hiroshi Naragino, Mohamed Egiza, Aki Tominaga et al. · Applied Physics A · 2016 · 29 citations

Materials Science, Materials Engineering, Diamond-like Carbon +7

Effects of substrate temperature and intermediate layer on adhesion, structural and mechanical properties of coaxial arc plasma deposition grown nanodiamond composite films on Si substrates

Ali M. Ali, Mohamed Egiza, Koki Murasawa et al. · Surface and Coatings Technology · 2021 · 26 citations

Materials Engineering, Materials Science, Diamond-like Carbon +10

Negative bias effects on deposition and mechanical properties of ultrananocrystalline diamond/amorphous carbon composite films deposited on cemented carbide substrates by coaxial arc plasma

Ali M. Ali, Mohamed Egiza, Koki Murasawa et al. · Diamond and Related Materials · 2019 · 21 citations

Materials Science, Diamond-like Carbon, Negative Bias Effects +7

Fabrication of Ultrananocrystalline Diamond/Nonhydrogenated Amorphous Carbon Composite Films for Hard Coating by Coaxial Arc Plasma Deposition

Hiroshi Naragino, Mohamed Egiza, Aki Tominaga et al. · Evergreen · 2016 · 18 citations · Full text

B-doped nanodiamond composite hard coatings deposited on cemented carbide: Mechanical, structural, and tribological properties

Mohamed Egiza, Ali M. Ali, Koki Murasawa et al. · International Journal of Refractory Metals and Hard Materials · 2023 · 18 citations

Materials Science, Diamond-like Carbon, Engineering +6