Termiese spuitbedekking slypoplossings

Hydraulic piston rods often use HVOF or other thermal spray coatings to improve wear resistance, corrosion resistance, en dienslewe. These hard coatings require controlled cylindrical grinding to achieve accurate diameter, rondheid, reguitheid, and a smooth sealing surface without damaging or peeling the coating. Diamond grinding wheels provide efficient cutting action and stable surface quality when processing tungsten carbide-based coatings.

Industrial rolls used in steel, paper, printing, converting, and other production lines may receive tungsten carbide or ceramic thermal spray coatings to improve wear resistance. Grinding must restore accurate roll diameter, cylindricity, surface texture, and profile while maintaining the integrity of the coating layer.

Pump shafts and sleeves frequently operate under abrasive, corrosive, and high-load conditions. Thermal spray coatings such as WC-based wear-resistant layers help protect critical surfaces, but the sprayed coating must be ground to precise diameters and surface finishes before assembly. Diamond grinding wheels allow controlled machining of these hard coating layers.

Thermally sprayed valve balls and valve seats require highly accurate geometry and extremely consistent mating surfaces to ensure reliable sealing. Hard carbide and ceramic coatings can make conventional grinding difficult, so diamond grinding wheels are commonly selected for precision material removal and finishing.

Aerospace components may use thermal spray coatings on shafts, seal areas, bearing surfaces, turbine-related parts, and other wear-critical features. These coatings can include carbide, ceramic, nickel-based, cobalt-based, and other engineered materials, so abrasive selection must match the specific coating composition. Precision grinding must maintain coating integrity while meeting demanding dimensional and surface requirements.

Seal rings and wear plates often use hard thermal spray coatings to improve abrasion resistance, reduce wear, and extend component life. Their functional surfaces require excellent flatness, parallelisme, and surface finish to achieve reliable sealing and stable contact under operating conditions.