Microstructural characteristics and oxidation behavior of the modified MCrAlX coatings: a critical review

F Ghadami, ASR Aghdam, S Ghadami - Vacuum, 2021‏ - Elsevier
Currently, the service temperature of the MCrAlX coating (M= Ni, Co, or NiCo; X= minor
elements such as Y, Ce, Si, Ta) either as an overlay or as a bondcoat in some critical …

Progress update on extending the durability of air plasma sprayed thermal barrier coatings

L Luo, Y Chen, M Zhou, X Shan, J Lu, X Zhao - Ceramics International, 2022‏ - Elsevier
Air plasma sprayed thermal barrier coatings (TBCs) are widely used in gas turbines to
provide thermal insulation for the metallic engine components. During service, the multi …

Significantly improving the oxidation and spallation resistance of a MCrAlY alloy by controlling the distribution of yttrium

J Lu, Y Chen, C Zhao, H Zhang, L Luo, B Xu, X Zhao… - Corrosion …, 2019‏ - Elsevier
The NiCoCrAlY alloy with uniform yttrium distribution was fabricated via powder milling and
spark plasma sintering. After powder milling, yttrium was uniformly distributed in the alloy in …

Synergistic effect of CeO2 and Al2O3 nanoparticle dispersion on the oxidation behavior of MCrAlY coatings deposited by HVOF

F Ghadami, ASR Aghdam, A Zakeri, B Saeedi… - Ceramics …, 2020‏ - Elsevier
In this study, the as-received and nano-scaled oxide dispersion strengthened (ODS) MCrAlY
coatings were deposited using high-velocity oxy-fuel (HVOF) spraying process. The high …