Surface Modification of Thermal Spraying Stainless Steel Coatings by Cladding Deformation

Abstract

The article shows the possibility of using the method of cladding deformation to increase the density and corrosion resistance of the surface layers of thermal spray coatings. The effect of the hardening treatment of thermal coatings of 40H13 steel strain by plating flexible tool austenitic 10H18N10T steel was investigated. It has been found that this treatment provides improved corrosion resistance in an environment of 10 % NaCl aqueous by 13...15 %.

Keywords

• gas-thermal spraying coatings
• cladding deformation
• flexible tool
• porosity