General Description SD251 is a tungsten carbide/cobalt plasma spray powder. The major constituent is W2C. Additionally, WC and complex Co-W-C compounds are present. Due to the fine particle size, it does not flow through a Hall Flow Meter. SD251 is used for standard low-energy plasma applications. Typical applications for SD251 are wear-resistant coatings. Applications - Thread Guides
- Screw Conveyors
- Jet-engine Components
- Pump Parts
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