Abstract：
:A light reflection device combined with visible light spectrophotometer was used to measure the reflectance-wavelength curves of colored stainless steel after coloring, hardening and sealing. After these processes, the coordinate in CIE 1931 color coordinate system and brightness of samples were confirmed by chromatometry method, and the effects of hardening and sealing processes on color were determined. In hardening process, the thickness of coloring film increases significantly, the peaks of reflectance-wavelength curves move to the long-wave region, the hue of samples changes clockwise in CIE 1931 coordinate diagram, and the trend of saturation in hardening process is consistent with the saturation of the sample having larger potential difference. In sealing process, the thickness of film increases slightly, the peaks of reflectance-wavelength curves move to the long-wave region, the reflectivity and brightness of samples increase, the hue of samples moves clockwise in CIE 1931 coordinate diagram, and the saturation of some samples decreases.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Ji K,Ju H,Xun J,Su Y,Zhang K,Liu P,Xue Ydoi
10.1038/s41598-020-70359-6subject
Has Abstractpub_date
2020-08-11 00:00:00pages
13561issue
1issn
2045-2322pii
10.1038/s41598-020-70359-6journal_volume
10pub_type
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