Patents/Inventors

Bongkeun Lee

PohangKR2 patents

3 Patents

US123114742025
Field Girth Welding Technology for High Manganese Steel Slurry Pipelines
POSCO
0 cites
US122858242025
Methods of Welding High Manganese Steel with Step-out Weld Zone Erosion-corrosion Resistance
POSCO Co., Ltd.
0 cites
US118839062024
High Manganese Steel Pipe with Step-out Weld Zone Erosion-corrosion Resistance and Method of Making the Same
POSCO
0 cites