pISSN : 1225-8024 | eISSN : 3399-8403
한국표면공학회지 (17권4호 99-105)
Integral coloring of aluminum
알루미늄 자연발색에 관한 연구
Lee, Koo-Jong;Park, Kwang-Ja;
Integral coloring of aluminum and its alloy with the elecrolytic solution of sulfosallicylic acid and sodium hydroxide was investigated in this study. Addition of hydrogen peroxide and potassium permanganate accelerated the anodizing speed and deepened the color of anodized film. Electron microscopic study was also performed on the surface and cross section.