Inventor
YU SENG-HO
KR6 patents
Patents
6 patentsUS11473178B2Oct 18, 2022
Wear-resistant steel having excellent hardness and impact toughness, and method for producing same
POSCO0 citations49
US11371125B2Jun 28, 2022
Wear-resistant steel having excellent hardness and impact toughness, and method for producing same
POSCO0 citations49
US12188109B2Jan 7, 2025
Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same
POSCO0 citations48
US12241138B2Mar 4, 2025
Wear resistant steel material with excellent cut crack resistance and method of manufacturing same
POSCO0 citations46
US11401572B2Aug 2, 2022
High-hardness wear-resistant steel and method for manufacturing same
POSCO0 citations44
US11332802B2May 17, 2022
High-hardness wear-resistant steel and method for manufacturing same
POSCO0 citations44