Cast tungsten carbide alloy electrodes are high-wear-resistant gas welding rods composed of tungsten powder, boron powder, and alloy powder. They exhibit high hardness, wear resistance, impact resistance, and high-temperature resistance. The oxyacetylene temperature range is 1000–2800°C. These electrodes contain 65%–85% tungsten with a particle size of 30–80 mesh, and are suitable for cladding vulnerable components such as petroleum drilling tools, construction machinery, sugarcane crushing tools, drill bits, straw recycling machines, and feed crusher blades, transforming them into wear-resistant alloy tools.

Applications and Characteristics of Cast Tungsten Carbide Alloy Electrodes

1、New Super-Hard and Super-Wear-Resistant Material:
Cast tungsten carbide electrodes are similar to surfacing electrodes but represent a newly developed type of material in recent years. Their wear resistance is several times higher than that of conventional surfacing electrodes.

2、High Wear and Impact Resistance in Gas Welding:
Suitable for gas welding processes, they offer excellent resistance to both wear and impact.

3、Composition and Performance:
Composed of tungsten powder, boron powder, and alloy powder, these high-wear-resistant gas welding rods feature high hardness, wear resistance, impact resistance, and high-temperature resistance.

4、Technical Parameters:
Oxyacetylene temperature: 1000–2800°C
Tungsten content: 65%–85%
Particle size: 30–80 mesh

5、Diverse Applications:
Widely used in industries and components requiring extreme wear resistance, including:
Petroleum drilling tools
Construction machinery
Propeller (winch) blades
Exhaust fan impellers
Mixer blades
Mud pumps
Coal mine chutes
Coal mill blades
Mining machinery
Coal drill rods
Sugarcane cutters
etc. Their high hardness and resistance to rock and sand abrasion can extend equipment service life by 6–7 times.