Tungsten carbide coatings primarily consist of carbide metal ceramics.
Materials mainly include: WC-Co, WC-10Co-4Cr, WC-NiCr, Cr3C2-NiCr, etc.
Tungsten carbide coatings feature dense coatings, low porosity, high bonding strength, high hardness, good toughness, and high resistance to high temperatures.
Application Direction:
1. Various roller types in the metallurgy industry, such as return furnace rollers, galvanized rollers, tension rollers, shafts, and fan blades.
2. Calender rolls, coating rolls, corrugating rolls, drying cylinders, winding rolls, cutting tools, ink rolls, printing rolls, etc. for the paper and printing industry
3. Wire Drawing Industry: Draw Tower, Draw Tank, Spool, Tension Wheel, Guide Slot, etc.
4. Piston rods, plungers, shafts, valve balls (valve core), valve seats, valve plates, valve stems, impellers, mechanical seals, filament cutting blades, coiling rolls, etc. for the mechanical manufacturing industry
5. Molds for other applications, coal mill (pulverizer) blades, water-cooled walls, ultra-fine powder, intensive mixing chambers, and intensive mixer rotors
Coating Material:
WC-Co: Exceptional ultra-high hardness and wear resistance
WC-10Co-4Cr: Corrosion and erosion-resistant, micro-vibration and abrasive wear-resistant
3. WC-NiCr: Dense coating, high hardness, strong toughness, excellent resistance to organic acids and alkali solutions, wear resistance
4. Cr3C2-NiCr: High-temperature wear and erosion resistance, as well as gas corrosion resistance, especially in environments containing chlorine, acidic, and alkaline; resistant to solid particle and sliding wear



























