| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Surface Engineering VII
|
| Presentation Title |
Effect of plasma spraying parameters on corrosion behavior of Fe- based amorphous/crystalline composite coatings |
| Author(s) |
Md Akif Faridi, Sapan K. Nayak , Shubham Halder, Tapas Laha |
| On-Site Speaker (Planned) |
Md Akif Faridi |
| Abstract Scope |
Fe-based (Fe-Cr-Mo-B-C-P) amorphous/crystalline composite coatings of different thicknesses were applied on mild steel substrate using atmospheric plasma spraying (APS) at varying spraying powers. Present study aimed to understand how different plasma spray parameters affect the wetting behavior of these coatings and their impact on corrosion resistance. The coatings' corrosion properties were evaluated through a potentiodynamic polarization test. The results showed a correlation between corrosion and wetting behavior, suggesting that adjusting spraying parameters can alter both properties. Optimal corrosion resistance is achieved by balancing porosity, pore size, and crystalline phase content, indicating that careful control of these factors during the spraying process can enhance the performance of the coatings.
KEYWORDS: Amorphous composite coating, Atmospheric plasma spraying (APS), Wettability, Corrosion |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Other, Other, Other |