Hidenori Nishimura

Clarification of relationship between friction coefficient and transformed layer of CNx coating by in-situ spectroscopic analysis

T. Tokoroyama, H. Kousaka, N. Umehara, 2016 .

Clarification of effect of transformed layer and oil film on low friction coefficient of CNx coating in PAO oil lubrication by in-situ observation of friction area with reflectance spectroscopy

H. Kousaka, N. Umehara, M. Murashima, 2017 .

The Clarification of Low Friction Mechanism for Hydrogenated Amorphous Carbon by In-Situ Observation of Frictional Area

H. Kousaka, N. Umehara, Xingrui Deng, 2016 .

Effect of Transfer Layer on Ultra Low Friction of CNx Coating under Blowing Dry Ar

N. Masripan, T. Tokoroyama, N. Umehara, 2013 .