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문상철(SangChul Mun),강결찬(GyeolChan Kang),김기범(KiBuem Kim) 한국색채학회 2019 한국색채학회 학술대회 Vol.2019 No.5
Recently, technological developments become intensified, the performance of the R & D sector has gradually decreased compared to the budget input because the technological development of the users shows a great difference. To solve these problems, it has become necessary to develop more innovative and user-friendly products by adding user’s sensibility and empirical value to technology through design-technology convergence or design-R & D convergence. The purpose of this study is to replace the exterior materials of ICT field with metallic materials having color by itself as a method for design-technology convergence. For this purpose, we tried to embody a color by adding magnesium suicide with blue color in an achromatic aluminum matrix. We adopted the concept of a juxtaposition mixing technique in which each point is gathered to express color by this method. Alloys of broad atomic ratios were prepared by adjusting the fraction of aluminum and magnesium suicide. Chromaticity analysis using CIE L * a * b * color coordinates was performed on the alloys produced. As a result of the chromaticity analysis, it was confirmed that the brightness and the degree of redness were small, and the degree of blueness decreased as the fraction of the magnesium silicide precipitation phase decreased. Based on the results of this study, it was confirmed that various colors can be realized by adjusting the fraction of metals having different colors.