Selective Absorber Obtained by Nickel-Pigmented Anodized 6060 Aluminium Surface

Autor:	Laurent Arurault, M. Belghith, R. S. Bes
Rok vydání:	2012
Předmět:	Multidisciplinary Materials science Anodizing business.industry Oxide chemistry.chemical_element engineering.material Selective surface Absorbance chemistry.chemical_compound Nickel Optics Coating chemistry Aluminium engineering Thermal emittance Composite material business
Zdroj:	Arabian Journal for Science and Engineering. 38:751-757
ISSN:	2191-4281 1319-8025
DOI:	10.1007/s13369-012-0367-2
Popis:	This study is about the preparation and the measurement of the optical properties of aluminium black layers obtained by the anodic oxidation of aluminium in an alkaline medium. The characterization and optimization of this surface have been initiated. The programme in the laboratory consists of optimizing the optical properties of the solar coating, which are α = 0.95 and e = 0.14, and have to be found. The emittance critically depends on the thickness of the oxide surface, while the absorbance depends on both thickness of the oxide and the nickel content. The importance of measuring the hemispherical emittance is emphasized.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2505bbef44b72af76dd2fe191f26d57a https://doi.org/10.1007/s13369-012-0367-2 Zobrazit plný text záznamu Full text from SpringerLink