Paint undercutting accelerated test (PUCAT)—test development and mechanistic information

Undercutting is paint film blistering resulting from accelerated corrosion of the metallic coating on painted ZINCALUME ® (55% Al-Zn alloy coating on a steel substrate) or galvanized steel. It is caused by galvanic coupling of the metallic coating and steel substrate at an exposed edge, causing a cr...

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Veröffentlicht in:	Corrosion science 1993, Vol.35 (5), p.1391-1403
1. Verfasser:	Walter, G.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Corrosion Corrosion tests Exact sciences and technology Metals. Metallurgy
Online-Zugang:	Volltext
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