Nanoscale Thermal Property Characterization of Automotive Polymer Coatings
Autor: | Louis T. Germinario |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Microscopy Today. 15:32-37 |
ISSN: | 2150-3583 1551-9295 |
DOI: | 10.1017/s1551929500061940 |
Popis: | This article discusses AFM-based localized thermal analysis of crosslinked polymer coatings based on a recent breakthrough in nanoscale thermal probe technology. Examples include the monitoring of the softening point of automotive clearcoat systems, as a function of cure time and cure temperature and characterization of degradation and embrittlement of weathered acrylic-polyurethane coatings. Comparison of nano thermal analysis with bulk DSC and MDSC is made and its inherent advantages over DSC in analyzing surfaces is demonstrated. |
Databáze: | OpenAIRE |
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