Thermal Spray Gun > Coating Powder
Tungsten Carbide Nickel Powder [-325+400]
| Powder | Thermal spray powder |
|---|---|
| Mesh | Multiple meshes |
| Process | HVOF / plasma |
| Pack | Sealed packs |
| MOQ | 1 pack |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Mesh & Price
Compare mesh and packing — then request price.
| Mesh | Density | Process | Best for | |
|---|---|---|---|---|
| −140 +325Popular | — | HVOF / plasma | Popular mesh | |
| −325 | — | Plasma | Fine coat |
Specifications
Technical details for planning, quotation and supply.
| Product | Tungsten Carbide Nickel Powder [-325+400] |
|---|---|
| Product Name | Tungsten Carbide Nickel Powder |
| Mesh Size | -325+400 |
| Particle Size (Nominal) | 38–44 microns |
| Composition | WC-Ni (Tungsten Carbide – Nickel matrix) |
| Morphology | Spheroidal, dense particles |
| Primary Process | HVOF, Plasma Spray, Flame Spray |
| Coating Hardness (HV) | Needs confirmation |
| Apparent Density | Needs confirmation |
| Hall Flow Rate | Needs confirmation |
| Nickel Content (wt%) | Needs confirmation |
| Pack Sizes Available | 5 kg tin, 10 kg tin, 25 kg pail |
| Availability | On enquiry |
Product description
Details buyers use to confirm grade, use and supply.
About Tungsten Carbide Nickel Powder [-325+400]
This powder consists of tungsten carbide (WC) particles embedded in a nickel (Ni) metallic matrix. The nickel binder improves corrosion resistance and toughness compared to cobalt-based alternatives, making it suitable for environments where both wear and mild corrosion are factors. The -325+400 mesh size range (approximately 38 to 44 microns) is a standard cut for thermal spray, offering good flowability and deposit efficiency in high-velocity oxy-fuel (HVOF) and plasma spray systems.
Buyers typically select this powder for applications requiring a dense, well-bonded coating with high microhardness. The nickel matrix provides a non-magnetic, corrosion-resistant binder phase that performs well in aqueous environments and at moderate temperatures. Common uses include pump sleeves, plungers, hydraulic rods, and other engineering components subject to abrasive wear.
Thermal Spray Process Compatibility
The particle size distribution of this powder is optimized for consistent feeding and melting in thermal spray equipment. It is compatible with:
- HVOF (High-Velocity Oxy-Fuel): Produces the densest, highest-bond-strength coatings with low oxide content. Preferred for critical wear applications.
- Plasma Spray: Suitable for larger components or where HVOF is not practical. Achieves good coating quality with proper parameter control.
- Flame Spray: A lower-cost option for less demanding applications. Requires careful parameter optimization to achieve acceptable density.
Process suitability should be confirmed based on your specific equipment, parameters, and component geometry. SPA2Z can assist with grade selection and compatibility checks upon enquiry.
SPA2Z Support for Tungsten Carbide Nickel Powder
SPA2Z understands that sourcing consistent, high-quality thermal spray powder is critical for coating service providers and maintenance teams. We supply Tungsten Carbide Nickel Powder [-325+400] to industrial buyers who need reliable feedstock for their coating operations. Our focus is on providing a clear, commercial-grade powder option with transparent pack sizes and responsive quotation support.
When you enquire with SPA2Z, you can expect practical assistance with grade confirmation, pack size selection, and order quantities. We support procurement professionals and workshop managers who need to verify powder compatibility with their existing thermal spray equipment and application requirements. Contact us to request a quote for your next project or recurring supply need.
Applications
Where this powder is commonly sprayed.
Pump Sleeves & Plungers
Applied to pump shafts and sleeves in abrasive fluid handling to extend service life.
Hydraulic Rods
Protects hydraulic cylinder rods from scoring and abrasive wear in heavy machinery.
Engineering Components
Used on general wear parts like seals, bearings, and guides requiring a hard, tough surface.
Valve Components
Coats ball valves, seats, and stems for improved erosion and corrosion resistance.