In Situ Raman-SLIM Monitoring for the Formation Processes of MoDTC and ZDDP Tribofilms at Steel/Steel Contacts under Boundary Lubrication

por Hikaru Okubo, Chiharu Tadokoro, Shinya Sasaki
Publicado 2020

Ultralow Friction of a Tetrahedral Amorphous Carbon Film Lubricated with an Environmentally Friendly Ester-Based Oil

por Hikaru Okubo, Seiya Watanabe, Chiharu Tadokoro, Shinya Sasaki
Publicado 2016

In Situ Raman Observation of the Graphitization Process of Tetrahedral Amorphous Carbon Diamond-Like Carbon under Boundary Lubrication in Poly-Alpha-Olefin with an Organic Friction...

por Hikaru Okubo, Chiharu Tadokoro, Yuki Hirata, Shinya Sasaki
Publicado 2017

Correlation between Nano-Mechanical and Macro-Tribological Properties of Tribofilms Derived from Organic Phosphoric Additives

por Chisaki Hashimoto, Hikaru Okubo, Chiharu Tadokoro, Shinya Sasaki
Publicado 2016

Friction and Wear Properties of Hard Coatings on Steel Surfaces under Lubrication with a Fully Formulated Oil with a Mo Additive

por Kiichi Nakagome, Kaisei Sato, Hikaru Okubo, Seiya Watanabe, Shinya Sasaki
Publicado 2021

Synergistic Enhancement of the Lubrication Performance of Zinc Dialkyldithiophosphate by Coexistence with Ionic Liquid

por Kaisei Sato, Hikaru Okubo, Shouhei Kawada, Seiya Watanabe, Shinya Sasaki
Publicado 2021

Effects of Hydrogen on Frictional Properties of DLC Films

por Hikaru Okubo, Kenta Oshima, Ryo Tuboi, Chiharu Tadokoro, Shinya Sasaki
Publicado 2015

Effects of Molecular Structure of Zinc Dialkyldithiophosphates on Tribological Properties of a Hydrogenated Amorphous Carbon Film under Boundary Lubrication

por Hikaru Okubo, Seiya Watanabe, Chiharu Tadokoro, Yuki Hirata, Shinya Sasaki
Publicado 2017

Proposal of Biomimetic Tribological System to Control Friction Behavior under Boundary Lubrication by Applying 3D Metal Printing Process

por Misa Yonehara, Hikaru Okubo, Chiharu Tadokoro, Shinya Sasaki, Braham Prakash
Publicado 2018

Super-Low Friction of Thermal-Treatment-Concentrated Polymer Brushes (TT-CPBs) under Boundary Lubrication: A Practical Method to Shorten the Swelling Time of CPBs in Solvents

por Hikaru Okubo, Chiharu Tadokoro, Keita Sakakibara, Ken Nakano, Shinya Sasaki, Yoshinobu Tsujii
Publicado 2019