Development of Alumina-Titania Composite Layers on Stainless Steel through the Detonation Spray Method and Investigation of Salt Spray Corrosion Behavior along with Surface Examination

Table 4

Test parameters of the salt spray test.

Description	Range value
The concentration of salt	5.2% of NaCl
Chamber temperature	33.9°C–34.8°C
The pH of the salt solution	6.8
Air pressure	15 psi (1.034 bar)
Collection of solution per hour	1.2 ml
Exposure period	24 hours