Mierostrueture and Performance of Plasma Sprayed Nano Zireonia Coating

@inproceedings{Yunfeng2004MierostruetureAP,
  title={Mierostrueture and Performance of Plasma Sprayed Nano Zireonia Coating},
  author={Xiao Yun-feng},
  year={2004}
}
Thermal harrier coating for melting was made from nanostructured zirconia feedstock by piasma spraying.The microstrueture, phase and porosity of coating were characterized with SEM,XRD, TEM and metallographyic method. The results indicate that the coating is mainly composed of tetragonal and cubic phase and a small amount of monoclinic zirconia.The melting of powder is good in the spraying process, the coating has net micro-cracks and the compactness of coating reaches 96%, which is higher than… CONTINUE READING