Purtech UHV Carbide and Alloy coatings are applied at velocities of 6500-8500 FPS, producing the most dense, well bonded thermal spray coatings available. Carbide coatings closely resemble solid materials in hardness and resistance to wear. Purtech is uniquely capable of applying these coatings uniformly to internal diameters as small as 15" for a length of 20 feet. The best coatings are provided on O.D.'s, irregular and flat surfaces, and I.D.'s down to 15".
- Wear Resistance
- Corrosion Resistance
- Durable alternative to knurled friction surfaces
Thermal sprayed coatings can not only repair damaged surfaces, but can replace worn surfaces with a stronger, better wearing finish that can keep your equipment running better longer.
Surface abrasive blasting is typically required to provide an surface finish for these types of coating to adhere to. As-sprayed coating will exhibit a profile similar to the blasted finish. These surfaces may be ground or polished to generate a lower profile. Mirror finishes (Superfinishing) are possible for some geometries and materials.