How To Install Tungsten Carbide Stud on Equipment?

How To Install Tungsten carbide stud on Equipment?

Tungsten carbide stud play an important role in many industrial equipment, especially in heavy equipment such as high pressure roller presses and crushers, due to their excellent wear resistance, high hardness and excellent compressive strength. When installing tungsten carbide studs, overlay welding is widely used as a common joining method, thanks to its strong bonding force and stability.

When installing Tungsten carbide stud onto equipment, overlay welding requires not only an accurate procedure, but also an in-depth understanding of the welding process.

Preparation of the Tungsten carbide stud prior to welding is critical. Its surface must be thoroughly cleaned to remove oil, rust and oxides to ensure welding quality.

At the same time, check whether the welding process parameters are adjusted to the optimal state, select the appropriate welding material and welding current, here is usually DC reverse connection of the fused pole argon arc welding is preferred, can effectively reduce the oxidation problem in the welding process.

Position welding. Positioning welding needs to be carried out at the two ends of the carbide post nail first, and then gradually increase the positioning welding point in the middle to ensure its stability in the welding process. After tack welding, the stud must be straightened to ensure that the edges of the carbide stud are aligned, and appropriate anti-deformation treatment is made to reduce the deformation.