Hot Corrosion Behaviour of Detonation Gun Sprayed Al₂O₃-40TiO₂ Coating on Nickel Based Superalloys at 900°C

Figure 2

Weight gain/area versus number of cycles plot for Al₂O₃-40TiO₂ coated and bare superalloys subjected to Na₂SO₄-82%Fe₂(SO₄)₃ at 900°C for 50 cycles.