Research Article

Microstructure of Al-Si Slurry Coatings on Austenitic High-Temperature Creep Resisting Cast Steel

Table 3

Average content of chemical elements in phases according to Figure 7.

ElementContent (% at.)
Phase 1Phase 2Phase 3Phase 4Phase 5Phase 6Phase 7

Al62.028.249.540.74.83.020.4
Si3.114.01.62.38.43.52.6
Cr6.631.18.412.522.219.553.5
Fe17.815.622.216.254.746.316.5
Ni10.511.218.328.310.022.77.1
Total100.0
The main phaseAl5FeNiCrSi2β-Al (Fe, Ni)β-Al (Ni, Fe)Α (Fe, Cr, Si)Γ (Fe, Ni, Cr)(Cr, Fe)7C3