Pipeline surfacing welding-coal conveying pipeline surfacing welding-pipe inner wall surfacing welding
Repair workpiece: surfacing welding on the inner wall of the pipeline
Selection of welding wire: TM553
Welding wire diameter: 2.8mm
Welding method: self-protection
Welding wire features:
TM553 wear-resistant welding wire is a self-protected surfacing flux-cored welding wire. The metallographic structure of the surfacing metal is martensite plus alloy carbide. Because the carbide has extremely high hardness, it has excellent wear resistance of wear-resistant materials.
Compared with manual electrode, it has the advantages of high welding efficiency, small welding deformation and low comprehensive cost.