Eutalloy BoroTec 10009 Metal powder

Eutalloy BoroTec 10009

Metal powder based on NiCrBSi. High wear resistance. Resistant to oxidation and corrosion even at high temperatures. Low coefficient of friction with metallic sliding friction.

Technical data
Hardness [HRC]: 56*
Grain size distribution [μm]: 20 - 125
Melting interval (Sol./Liq.) [°C]: 965 - 1,210
Working temperature [°C]: 1,040
Density [g/cm3]: 7.8

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 and nickel alloys.

Typical applications are
Shafts, bearing seats, twist bushes of wire rolling mills, screws, press tools, bushes, guide rollers, pump pistons, mixer blades, pivots, eccentrics, drawing mandrels and scrapers.

Processing instructions
Remove damaged material. Clean spraying 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.

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.