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HomeAdvanced characterisation techniques for novel zinc based alloy coatings (ADCTEC)
Advanced characterisation techniques for novel zinc based alloy coatings (ADCTEC)
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A wide variety of alloyed Zn-based coatings of both PVD and HDG types have been produced for the project. All materials have been thoroughly investigated by several advanced analytical techniques and wet chemical reference methods. A LIBS demonstrator system for online trials has been developed. This system has been installed and tested in a pilot plant with good results. Accelerated corrosion tests on all project materials have been carried out. The tests confirm the strongly positive influence of Mg on the corrosion resistance. No significant differences were found between HDG and PVD coating types in terms of corrosion resistance. All very thin coatings < 4 μm showed poor corrosion properties, in spite of high Mg content. A breakthrough in intelligent data processing has been achieved in correlating a limited set of analytical data to corrosion properties.
- Published:
- Corporate author(s): Directorate-General for Research and Innovation (European Commission)
- Personal author(s): Bengtson, A ; Vestin, F ; Randelius, M
- Themes: Basic metals industry, steel industry , Industrial research and development
- Subject: corrosion , industrial research , research and development , research project , resistance of materials , zinc
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| ISSN 1831-9424 | ISBN 978-92-79-22228-3 | DOI 10.2777/26277 | Catalogue number KI-NA-25079-EN-N |
- Released on EU Publications:
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