WC-20Cr3C2-7Ni THERMAL SPRAY POWDER
Agglomerated and sintered gray/black spherical or nearly spherical particles with good flowability
Maximum service temperature:750'C.Can be used in humid environments.
The dense coating has resistance to oxidation,corrosion,abrasive wear.
Anti-oxidation and corrosion resistance are better than WC-Co based coating.
Mainly used in iron & steel industry, paper making, pump valves, etc.
Chemical Composition
| Product | Partical size | Powder type | Performance | Applications |
| WC-20Cr3C2-7Ni | 90-45um | Agglomerated and Sintered | excellent oxidation resistance | HVAF/HVOF Max opertating temperture 750 °C Better corrosion resistance and tough- ness than WC-Co coating Apply to gate valve and relevant component |
| 53-20um | ||||
| 45-15um | ||||
| 38-10um | ||||
| 25-5um |
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