About MATSUDA KENJI
About 九州工大 大学院工学研究院
About 月刊トライボロジー
About indentation hardness
About hardness test
About surface coating
About coating material (cover)
About mechanical property
About characterization
About plating
About nickel plating
About film
About indenter
About Vickers hardness
About plastic region
About property
About stress-strain diagram
About measurement principle
About Mechanical properties of metals
About Plating in general
About 試験
About ビッカース硬さ
About 被覆材
About 機械的特性評価