About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Ceramic Materials and Processing
|
| Presentation Title |
Application of Nitride-Based Ceramics as Metallic Substrate Surface Coating by Electrophoretic Coating Method |
| Author(s) |
Semra KURAMA |
| On-Site Speaker (Planned) |
Semra KURAMA |
| Abstract Scope |
The evolving technological needs in recent years have shown that thermal conductivity is a necessary property for coating used in aerospace and automotive engine applications.
In this study, SiAlON compositions were designed using Y2O3 and Nd2O3 as additives to change the grain boundary phase amount in the structure. The prepared compositions were sintered in the range of 1600-1770C and then their mechanical and physical properties were characterized. The prepared Y and/or Nd-doped SiAlON compositions were coated on the metal substrate surface with electrophoretic coating technique (EPD) and their thermal diffusivity values were investigated. As a result of the studies, it was observed that applying the SiAlON coating on the surface of metal, the thermal conductivity of 310 stainless steel decreased from 13.496 W/mK to 2.43 W/mK. Applying the SiAlON powder coating, the thermal insulation performance reached 82% at room temperature, while this value was approximately 74% at 700 °C. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Ceramics, Characterization, |