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Colour‐based assessment of atmospheric corrosion products, namely of flash rust, on steel
Author(s) -
Momber A.
Publication year - 2012
Publication title -
materials and corrosion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.487
H-Index - 55
eISSN - 1521-4176
pISSN - 0947-5117
DOI - 10.1002/maco.201005831
Subject(s) - rust (programming language) , flash (photography) , corrosion , metallurgy , environmental science , materials science , engineering , forensic engineering , computer science , optics , physics , programming language
The paper reviews the utilization of colour analyses for the assessment and rating of atmospheric corrosion products, whereas particular attention is spent to flash rusting. The background of flash rust formation is discussed first, along with a brief review about the composition of flash rust. The fundamentals of the HSV colour model, which is selected as a simple suitable model, are introduced. Finally, the author discusses the utilization of the suggested approach for the evaluation of steel substrate cleanliness and rust assessment.