About Tohoku Univ., Sendai, JPN
About UMEHARA N
About Tohoku Univ., Sendai, JPN
About ADACHI K
About Tohoku Univ., Sendai, JPN
About film
About Lubrication in general
About Thin films of other inorganic compounds
About 窒化炭素
About 皮膜
About 摩擦
About 摩耗
About N2
About 潤滑