Recent developments in arc spraying

Thermal Arc Spray Overview

“…As precaution during coating, coating process must be carried in a closed chamber to avoid reaction between sprayed material and component of ambient air [8]. Sprayed particle will oxidize if reaction occurs with the components of ambient air which leads to reduction of corrosion resistance of the coating [8,26].…”

Corrosion Resistance Properties of Aluminum Coating Applied by Arc Thermal Metal Spray in SAE J2334 Solution with Exposure Periods

“…The detail of the spraying parameters was maintained on the basis of earlier work done by different researchers [16][17][18]. The diffused layer of coating was formed on the steel substrate.…”

“…In this method, Al metal is being melted at an arc point through a circular slit by hot air stream in which metal can be diffused and cooled at room temperature ( Figure 1). The detail of the spraying parameters was maintained on the basis of earlier work done by different researchers [16][17][18]. The diffused layer of coating was formed on the steel substrate.…”

“…The thickness of the coating was measured using a non-destructive technique with Elcometer 456 at different places, and was approximately 100 µm (˘5 µm). The details of the spraying parameters are shown in Table 2 [16][17][18]. Table 2.…”

“…The thickness of the coating was measured using a non-destructive technique with Elcometer 456 at different places, and was approximately 100 μm (±5 μm). The details of the spraying parameters are shown in Table 2 [16][17][18]. In this method, Al metal is being melted at an arc point through a circular slit by hot air stream in which metal can be diffused and cooled at room temperature ( Figure 1).…”