ProXon 21031 Metal powder

ProXon 21031

Metal powder based on a NiCrAlMoFe alloy. Self-adhesive, can be applied without primer. Corrosion and weather resistant. High resistance to adhesion and erosion. Good resistance to metallic sliding friction, lubricated and unlubricated. Can be machined.

Technical data
Hardness [HV 10]: 255*
Grain size distribution [μm]: 38 - 125
Density [g/cm3]: 8.6

Applications
For flame spraying unalloyed, low-alloy and high-alloy steels and the corresponding cast steel grades as well as copper alloys with a Cu content < 95 %, fine zinc alloys, light metal, nickel and cobalt alloys.

Typical application examples are:
Bearing and press fits, wear rings, sliding surfaces, rotor blades and guide vanes.

Processing instructions
Remove damaged material. Round off or chamfer edges. Clean spray areas, preheat to 50 - 150 °C and roughen. Apply in preheated condition up to the desired layer thickness. Maintain spray coat temperature between 50 °C and 200 °C. Adjust primer coats to a layer thickness of 0.2 - 0.3 mm, otherwise do not exceed 2 mm. Allow to cool in still air.

Sprayer: CastoDyn DS 8000

*The achievable hardness values depend on the selected spraying parameters, preheating temperatures, etc. No guarantee can therefore be given that the hardness values will be achieved.