In fields such as shipbuilding and pressure vessel welding, where weld quality requirements are extremely high, what are the specific technical requirements for carbon arc gouging carbon rods?

In fields such as shipbuilding and pressure vessel welding, where weld quality requirements are extremely high, what are the specific technical requirements for carbon arc gouging carbon rods?

In fields such as shipbuilding and pressure vessel welding, where weld quality requirements are extremely high, the core technical indicators of carbon arc gouging carbon rods revolve around low pollution, 
high stability, high durability, and high precision. They must also meet industry-specific standards and process constraints, which directly affect the mechanical properties and corrosion resistance of the weld.