Zhang, Youcai; lei, Shengyuan; Zhang, Kang; Yang, Ruixia; … - 2022
A TiO2-Nb2O5-SiO2-Al2O3/NbSi2/NbAl3 multilayer coating was prepared on Nb alloys through halide activated pack cementation (HAPC) and micro-arc oxidation (MAO). The multilayer coatings were composed of a TiO2-Nb2O5-SiO2-Al2O3 outer layer, a NbSi2 middle layer and an Al-rich inner layer. The...
