Introduction
ARK 500 is a nickel base cored wire with chrome-moly-boron content. This arc spray wire is extremely effective against corrosion. The hardness of the coating is 990 HV on average.
It is also very corrosion resistant in a broad range of acidic and chloride environments.
Main features
- Good wear resistance
- Excellent corrosion resistance
Typical applications
Nickel-Chrome-Moly wire has proven very effective as a coating material in paper mill digesters
Chemical composition of deposited metal (%)
Cr | Mo | B | Ni |
---|---|---|---|
<35.0 | <5.0 | <6.0 | Balance |
Metallographic photo (SEM)

Coating XRD analysis

Coating wear resistance (ASTM 65)
Please see PDF datasheet.
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Click here to download the datasheet for Kooben ARK 500. |