Surface Roughening
Surface roughening prepares surfaces for coating, bonding or thermal spray processes. Through shot blasting, create uniform rough surfaces improving coating or adhesive adhesion.
Common Issues
Smooth surfaces have poor coating adhesion
Bonding strength doesn't meet standards
Improper preparation before thermal spray
Inconsistent surface roughness
Purchase Guidance
Choose roughness based on coating thickness. General coating recommends Rz 50-100μm. Suggest G0.6-G1.2 steel grit for treatment.