[논문]제품 형태에 따른 도금층 및 부식 특성의 연구

김하늘; 홍민규; 장병록

doi:10.5695/jsse.2023.56.3.185

제품 형태에 따른 도금층 및 부식 특성의 연구
Study of plating layer composition and corrosion characteristics according to product type 원문보기

한국표면공학회지 = Journal of the Korean institute of surface engineering, v.56 no.3, 2023년, pp.185 - 191

김하늘 (인하대학교 제조혁신전문대학원 첨단소재공정공학과) , 홍민규 (주식회사 하이피텍) , 장병록 (인하대학교 제조혁신전문대학원 첨단소재공정공학과)

Abstract ▼ AI-Helper

The lifetime and corrosion resistance of the coating depends on its thickness and composition. We checked how the plating progressed according to the shape of the product to be plated. There was no significant difference in the composition or thickness of the plating according to the shape of the separately plated products. Samples of different shapes collected from products with complex shapes showed no significant difference in composition depending on the shape, but significant differences in thickness. This difference is due to the difference in applied current density depending on the shape of the product.

주제어

표/그림 (8)

그림 Fig. 1. Sample position for each color and type. (a) BR(Black Round), (b) BF(Black Flat), (c) WR(White Round), (d) WF(White Flat).
표 Table 1. Plating conditions
그림 Fig. 2. Measurement of the cross-section thickness of the plating layer. X 2000 (a) BR, (b) BF, (c) WR, (d) WF.
표 Table 2. Calculation and comparison of plating thickness
표 Table 3. XRF elemental analysis
표 Table 4. Ni/(Zn+Ni) ratio of plating layer of each sample
그림 Fig. 3. Cross-section corrosion of plating layer, Nital 1.5%. X 2000 (a) BR, (b) BF, (c) WR, (d) WF.
그림 Fig 4. EDS mapping. (a) BR, (b) BF, (c) WR, (d) WF.

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