용융 도금 줄무늬 강판과 그의 제조 방법

• Main Authors: ISHIZUKA KIYOKAZU, TAKAHASHI TAKEHIRO, SAITO MAMORU
• Format: Patent
• Language: Korean
• Published: 29.04.2020
• Subjects: ALLOYS; APPARATUS THEREFOR; 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; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

이 용융 도금 줄무늬 강판은, 모재 강판과, Ni 도금층과, 용융 도금층을 갖고, 판면에 볼록부와 평면부를 갖는다. 볼록부의 Ni 도금층의 막 두께가 0.07 내지 0.4㎛이고, 평면부의 Ni 도금층의 막 두께가 0.05 내지 0.35㎛이고, 또한, 볼록부의 Ni 도금층의 막 두께가, 평면부의 Ni 도금층의 막 두께에 대해서, 100％ 초과 400％ 이하이다. This hot-dip plated checkered plate has: a base material steel plate, an Ni plated layer, and a hot-dip plated layer, and has on the plate surface a projecting part and a flat part. The film thickness of the Ni plated layer of the projecting part is 0.07 to 0.4 µm, the film thickness of the Ni plated layer of the flat part is 0.05 to 0.35 µm, and the film thickness of the Ni plated layer of the projecting part is more than 100% and 400% or less than the film thickness of the Ni plated layer of the flat part.