In-situ corrosion sensor for coating, testing and screening
Journal Article
·
· Materials Performance
OSTI ID:20017431
An in-situ corrosion censor facilitates coating development and screening by detecting the early stages of corrosion well before degradation is visible. Based on electrochemical impedance spectroscopy (EIS), the sensor extends the use of this established laboratory technique from immersion only to different accelerated test conditions (such as salt fog or humidity) and ambient service environments. By enabling a direct quantitative comparison of the early stages of coating deterioration and substrate corrosion that occur in laboratory accelerated tests and service or field conditions, the laboratory tests can be validated and coatings screened more quickly.
- Research Organization:
- DACCO SCI, Inc. (US)
- OSTI ID:
- 20017431
- Journal Information:
- Materials Performance, Vol. 39, Issue 2; Other Information: PBD: Feb 2000; ISSN 0094-1492
- Country of Publication:
- United States
- Language:
- English
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