Metal powder mixture Eutalloy TungTec 10112

Eutalloy TungTec 10112

Heterogeneous metal powder mixture of diluted matrix component and crushed tungsten carbides.
Coatings with NiCrBSi matrix and embedded hard materials. High wear resistance
against abrasion and erosion. For operating temperatures up to 700 °C.

Technical data
Hardness [HRC]: 59*
Hardness [HV]: 1,900*
Tungsten carbide/martix: 60/40
Grain size distribution [μm]: 20 - 125
Working temperature [°C]: 1,040

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 and nickel alloys.

Typical application examples are
Screw conveyors, clay mixers, blades of sandblasting and other blowers, turbine guide vanes, wire drawing drums, fan blades and pump screws.

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 with further powder supply. Allow to cool in still air.

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.