PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE APPEARANCE AND METHOD FOR MANUFACTURING SAME

• Main Authors: KIM, Myung-Soo, YOO, Bong-Hwan, SOHN, Il-Ryoung, CHO, Yong-Kyun, KIM, Sung-Joo, KIM, Tae-Chul
• Format: Patent
• Language: English; French; Korean
• Published: 06.04.2023
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

The present invention provides a Zn-Mg-Al plated steel sheet having excellent corrosion resistance and surface appearance and a method for manufacturing same. La présente invention concerne une tôle d'acier plaquée Zn-Mg-Al présentant une excellente résistance à la corrosion et un excellent aspect de surface ainsi que son procédé de fabrication. 본 발명은, 내식성 및 표면 외관이 우수한 Zn-Mg-Al계 도금 강판 및 이의 제조방법을 제공한다.