CobalTec 10092

CobalTec 10092

Metal powder based on CoNiCrWBSi. High wear resistance. High hot hardness. Withstands light to medium impacts. Oxidation and corrosion resistant even at high temperatures. Low coefficient of friction with metallic sliding friction. For operating temperatures up to 700 °C.

Technical data
Hardness [HRC]: 50*
Grain size distribution [μm]: 20 - 125
Melting interval (Sol./Liq.) [°C]: 1100 - 190
Working temperature [°C]: 1050
Density [g/cm3]: 8.8

Applications
For thermal spraying with simultaneous melting of unalloyed, low-alloy and high-alloy steels and the corresponding cast steel grades as well as cast iron materials, nickel and nickel alloys.

Typical application examples are
Press stamps for tile production, nozzles in the plastics industry, guide vanes, teeth of band saws, blower tubes, baffle stones on flame nozzles, piercing mandrels, fitting rings and parts as well as forming and drawing tools.

Processing instructions
Remove damaged material. Clean spray areas. When spraying, adjust the heat to the component, its material and dimensions. To protect the surface against oxidation, spray on a thin layer and melt in while adding more powder. Allow to cool in still air.

Spraying device: SuperJet Eutalloy S
Preheating: GJL: 600 - 800 °C
Steel: 300 - 400 °C

*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.