S8 Advanced Material Strength and Characterization Technology

[3B07-10-01] CONTROLLING DISLOCATION STRUCTURES VIA HIGH-DENSITY PULSED ELECTRIC CURRENTS FOR DAMAGE REPAIR IN NICKEL-BASED SUPERALLOYS

*XINMING YAN¹, SHAOJIE GU¹, YASUHIRO KIMURA¹, YANG JU², YUHKI TOKU¹ (1. Department of Micro-Nano Mechanical Science and Engineering, Graduate School of Engineering, Nagoya University (Japan), 2. School of Mechanical Engineering, Zhejiang University (China))

Keywords:Ni-based superalloy, high-density pulsed electric current, dislocation motion, electron wind force.