Gas Pressure Welding Equipment

Mobile Rail Gas Pressure Welding Equipment

The working principle of the gas pressure is using O₂ and C₂H₂ flame to heat the rail joint and apply pressure when the temperature reaches the plastic state to make the rail joint crimp together.

It adopts pressurized deburring mode.

• The press is rail bottom positioned to ensure the rail head straightness.

  
  

• The configuration of the upsetting control valve reduces the possibility of delayed operation.

  
  

• No casting structure, inclusions and pores in the welding zone, and the temperature gradient is small, so the sensitivity to cracks is very small, and doesn't need high power supply..