CHARACTERIZATION AND COMPARISON OF SOLAR SELECTIVE COATINGS BETWEEN NI-AL AND NI-CO ON ALUMINUM SUBSTRATE (20150367)
Authors :
AVINASH M. WAGHMARE
, DR. J. A. HOLE
Abstracts : An ideal solar absorber surface coating must
have good optical properties like high solar
absorptance with minimum solar emittance.
Development of new coating is fabricated by
embedding metallic particles composed of a nickelaluminium
(NiAl) alloy into the black paint as well as
solar selective black nickel-cobalt (NiCo)
electroplating on aluminium alloys with nickel
undercoat is done. Characterization of such solar
selective surface coatings are done and compared
with commercial black paint. A new and affordable
solar selective surface coating having higher solar
absorption efficiency with low in-frared emittance
compared to the commercial black paint coating used
in most ordinary solar water heating systems has
been developed. Characterization of coating includes
Optical properties studies of coatings, Surface
morphology and XRD studies, and solar water heater
performance with new coatings.
Pages : 122-128
Downloads : 145
Publication Date : 2017-06-25
Modified Date : 2018-01-17
Cite/Export
AVINASH M. WAGHMARE ,
DR. J. A. HOLE ,
"CHARACTERIZATION AND COMPARISON OF SOLAR SELECTIVE COATINGS BETWEEN NI-AL AND NI-CO ON ALUMINUM SUBSTRATE", JournalNX - A Multidisciplinary Peer Reviewed Journal, Volume 3 Issue 6, ISSN : 2581-4230, Page No. 122-128