Study on Improvement of Surface Properties of Low Carbon Steel Using Laser Cladding

by Cheol-Woo Kim, Hyo-Sang Yoo, Jae-Yeol Jeon, Kyun-Taek Cho, Se-Weon Choi
Published 2021-12-01

Fracture Behavior of Ion-Nitrided AISI 4140 Steel in accordance with Variable Applied Current Density

by Hyun Jun Park, Bum Soo Kim, Chi Sung Ahn, Kyun Taek Cho, Kyoung Il Moon, Sang Sub Kim
Published 2022-01-01