Seng-ho Yu

2 Patents

• US122411382025

  Wear Resistant Steel Material with Excellent Cut Crack Resistance and Method of Manufacturing Same

  POSCO

  0 cites
• US121881092025

  Steel Material for Brake Disc of Motor Vehicle Having Excellent Wear Resistance and High Temperature Strength and Method of Manufacturing the Same

  POSCO CO., Ltd

  0 cites