About ITO HIROTAKA
About 神戸製鋼所
About YAMAMOTO KENJI
About 神戸製鋼所
About R&D神戸製鋼技報
About automobile
About internal combustion engine
About automotive steel
About high alloy steel
About high speed steel
About high carbon alloy steel
About DLC film
About surface coating
About micro structure
About multistory structure
About mechanical property
About abrasion resistance
About sliding friction
About engine oil
About hydrogen
About friction coefficient
About microscopy
About electron microscopy
About automotive material
About automobile engine
About SKH51
About microstructure
About interlayer
About sliding friction
About engine lubricating oil
About Microscopy, Atomic Force
About Microscopy, Electron, Transmission
About Vapor plating
About Transformation structures,work structures
About Mechanical properties
About 自動車用材料
About 摺動部品
About DLC膜
About 機械特性
About 摺動特性
About 評価