Research field (4)：
Structural and functional materials
, Material fabrication and microstructure control
, Machine materials and mechanics
, Composite materials and interfaces
Research keywords (3)：
Hard Coatings
, スパッタエッチング
, 薄膜工学
Research theme for competitive and other funds (1)：
高密着性を有する耐摩耗硬質膜の開発
Papers (8)：
Hiroyuki HASEGAWA, Yutaro TSUTSUMI, Yuji NAKAI, Katsuma SASAKI, Yudai KITAMIKA. Mechanical, oxidative properties, and wear behaviors of CrAlSiN coatings applied on cutting tools. Journal of The Surface Finishing Society of Japan. 2023. 74. 3. 156-162
Nakasa Keijiro, Gao Sande, Kubo Takashi, Kitamika Yudai, Sumomogi Tsunetaka. Formation of Fine Holes and Protrusions on Ti-6Al-4V Alloy by Argon-Ion Sputter-Etching. Journal of the Japan Institute of Metals and Materials. 2022. 86. 9. 181-190
Masayoshi Nakamura, Keijiro Nakasa, Yudai Kitamika, Sande Gao, Tsunetaka Sumomogi. Formation of Fine Protrusions by Sputter Etching of Stainless Steels and Evaluation of Gripping Ability of Fiber Sheets. INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING. 2021. 22. 4. 689-696
