[P-13] Selective surface modification by localized H-treatment with electrochemical jet 〇Yonghua Zhao1、Guodong Zhang1、Chong Zhao1、Satoru Kakudo2、Masanori Kunieda2 (1.Southern University of Science and Technology、2.The University of Tokyo) キーワード:EDM/ECM/others、Localized surface modification、Cathodic hydrogen evolution、hydrogen-material interaction、hydrogen treatment