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A Study on the Coloring of 304 Stainless Steel Screen for Reducing Light Reflectivity
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 Title & Authors
A Study on the Coloring of 304 Stainless Steel Screen for Reducing Light Reflectivity
Kim, Ki-Ho;
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 Abstract
The colored films formed on 304 stainless steel plates by immersion treatment and electrochemical one in a solution containing sulphuric acids and chromic acids were studied by SEM, AES, and spectrophotometer. The thicknesses of the films by 20 minutes treatment were about 200 nm and it became thinner as the treatment times were increased. The surface texture showed a tortuous network of interlinking pathways. The color of the 304 steel surface changed from metallic white to gray, black, red, yellow-green, and green-blue, gradually, by the treatment time was increased. The reflectivity measured by UV-VIS-NIR spectrophotometer was reduced from max. 38% of basis metal to min. 3.5% of colored surface.
 Keywords
Colored film;304 stainless steel;Chromic-sulfuric acids;AES;Spectrophotometer;Color;Reflectivity;
 Language
Korean
 Cited by
1.
304 스테인리스강의 착색 처리 조건이 표면 특성에 미치는 영향,김기호;

한국표면공학회지, 2011. vol.44. 5, pp.220-225 crossref(new window)
1.
The Effect of Coloring Condition on the Surface Characteristic of 304 Stainless Steel, Journal of the Korean institute of surface engineering, 2011, 44, 5, 220  crossref(new windwow)
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