Preparation and research of metal-base cold spray coatings with seawater corrosion resistant
- 10.2991/iceesd-18.2018.336How to use a DOI?
- Cold spraying；Microstructure；Porosity；Corrosion resistance
Four composite coatings of aluminum, zinc, aluminum zinc and high aluminum bronze were prepared by low-pressure cold spraying technology on 45 steel substrate. Study on microstructure and corrosion resistance of coating by scanning electron microscopy, electrochemical workstation and static immersion. The results showed that compared with the other three coatings. The high aluminum bronze coating was the lowest porosity(0.41%), the highest self-corrosion potential (-1.38v), and the lowest corrosion rate (0.044mm/a), The coating shows good corrosion resistance and can provide long-term and effective protection for the substrate.
- © 2018, 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 - Li Feng AU - Jirong Chang AU - Goransky Georg AU - Vaganov Victor PY - 2018/05 DA - 2018/05 TI - Preparation and research of metal-base cold spray coatings with seawater corrosion resistant BT - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018) PB - Atlantis Press SP - 1884 EP - 1889 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-18.2018.336 DO - 10.2991/iceesd-18.2018.336 ID - Feng2018/05 ER -