Influence of the spraying processes on the properties of 316L stainless steel coatings

摘要: Abstract The 316L stainless steel coatings produced by different thermal spraying processes are usually used to improve the corrosion behaviour of surfaces. In this study were using atmospheric plasma spraying, shrouded and high velocity oxy-fuel (HVOF). influence spray parameters on properties was investigated. studied in terms their microstructure, oxidation behaviour. evaluated electrochemical polarisation measurements 0.1 N H2SO4 C6H8O7·H2O acid solutions. experimental results revealed that dense could be all three processes. with low HVOF. HVOF harder than other coatings. coating showed also best