"石塚はる菜","塩浴酸軟窒化処理した鋼の表層組織とその機能特性",,,,,,,2020,June "石塚はる菜","塩浴酸軟窒化処理した鋼の表層組織とその機能特性",,,,,,,2020,June "石塚はる菜","塩浴酸軟窒化処理した鋼の表層組織とその機能特性",,,,,,,2020,June "石塚はる菜,渡邊陽一,竹山雅夫","リチウム添加塩浴軟窒化によりFe-C-M合金に形成される酸化層および化合物層に及ぼす合金元素の影響",,"熱処理","日本熱処理技術協会","Vol. 60","No. 2","pp. 59-66",2020,Apr. "石塚はる菜,渡邊陽一,竹山雅夫","酸軟窒化処理した熱間工具鋼の摩擦摩耗特性に及ぼす酸化層および窒化層の影響",,"トライボロジスト","トライボロジスト, Vol.65, No.7 (2020).","Vol. 65","No. 7","pp. 440-449",2020,Apr. "石塚はる菜,渡邊陽一,竹山雅夫","酸軟窒化処理した熱間工具鋼の摩擦摩耗特性に及ぼす酸化層および窒化層の影響",,"トライボロジスト","トライボロジスト, Vol.65, No.7 (2020).","Vol. 65","No. 7","pp. 440-449",2020,Apr. "Haruna Ishizuka,Youichi Watanabe,MASAO TAKEYAMA","Effect of Alloying Elements on Surface Oxide/Nitride Layers in Steel","The Materials Innovations in Surface Engineering 2020","The Program for the MISE 2020 conference",,,,,2020,Feb.