Mr. Jun-Hyong Kim

Sun Moon University
Mechanical Engineering
Tang jeong Galsan 100
Asan South Korea 336708

Papers:
Ultrasonic Nanocrystalline Surface Modification (UNSM) Technique towards Improving Mechanical and Tribological Properties of Metallic Materials ald Ceramics Improvement in Rotary Bending Fatigue and Ultrasonic Fatigue Behavior of Ti-6Al-4V STA alloy by Ultrasonic Nanocrystal Surface Modification Technique Fretting Wear, Rotary Bending and Ultrasonic Fatigue Properties of Aged Inconel 718 Alloy Subjected to Ultrasonic Nanocrystal Surface Modification Technique