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Protection efficiency of zinc chromate-based historical primers: A multiscale investigation by electrochemical and spectroscopy methods
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DOI:10.1016/j.culher.2026.04.001.png)
Abstract
En 中文
• Two anticorrosion primers are collected on historical aircraft. • Zinc yellow primer (4ZnCrO4· K2O· 3H2O) and wash primer with ZnCrO4, nZn(OH)2. • Protection against corrosion is lower for zinc yellow primers than wash primer. • Study of Cr, Zn, O K-edges, P L23 edge with XANES and ELNES confirms the findings. • Reaction products are chromium phosphate and zinc phosphate.
Keywords:
zinc chromate
corrosion protection
historical aircraft
XANES
ELNES
Journal
IF:
3.3
Papers:
3.0K
Citations:
7.0K
