A Study of Al2O3-metal composite coatings fabricated by SHS melting-casting
Authors
Yaqun Hu, Zehua Zhou, Zehua Wang, Ming Xia, Huan Sheng
Corresponding Author
Yaqun Hu
Available Online July 2015.
- DOI
- 10.2991/icimm-15.2015.127How to use a DOI?
- Keywords
- Al2O3-metal coating;Melting-casting;Interface bonding; Microstructure
- Abstract
Al2O3-metal composite coatings were successfully prepared on carbon steel substrate by self-propagating high-temperature synthesis(SHS) melting-casting means.The effects of transition layers of a bi-layered structure on the interface combination status of the coating were studied in detail,including the microstructure and the elements distribution in the coating.The results show that the coating has an excellent bonding between the substrate and the coating when the content of Al-MoO3 system in the pre-coated transition layer is 30%.Besides,the coating is dense and there is a phenomenon of elements diffusion at the interface.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yaqun Hu AU - Zehua Zhou AU - Zehua Wang AU - Ming Xia AU - Huan Sheng PY - 2015/07 DA - 2015/07 TI - A Study of Al2O3-metal composite coatings fabricated by SHS melting-casting BT - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials PB - Atlantis Press SP - 675 EP - 679 SN - 2352-5401 UR - https://doi.org/10.2991/icimm-15.2015.127 DO - 10.2991/icimm-15.2015.127 ID - Hu2015/07 ER -