Abstract
Ceramic oxidation coating of approximately 60 μm thick was prepared on a Ly12 alloy substrate by micro-plasma oxidation in an alkali-silicate electrolytic solution. Coating thickness was measured during coating formation. The influence of current density, electrolyte temperature and inter-electrode distance on coating kinetics was investigated. Microstructure and phase compositions were analyzed. The micro-hardness of the coating was also measured. The tribological performance of the coatings was evaluated using a dry sand abrasion test. In addition, the results are compared to detonationsprayed alumina coating.
| Original language | English |
|---|---|
| Pages (from-to) | 1271-1273 |
| Number of pages | 3 |
| Journal | Key Engineering Materials |
| Volume | 368-372 PART 2 |
| DOIs | |
| Publication status | Published - 2008 |
Keywords
- Ceramic oxidation coatings
- Microplasma oxidation
- Tribological performance
Fingerprint
Dive into the research topics of 'Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation'. Together they form a unique fingerprint.Cite this
Li, S., Wang, F., Yin, Y., Yang, R., & Tan, C. (2008). Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation. Key Engineering Materials, 368-372 PART 2, 1271-1273. https://doi.org/10.4028/0-87849-473-1.1271