Thermal Spray Gun > Coating Powder
Stellite-Type Cobalt Alloy Powder 53-150 µm
| 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 | Stellite-Type Cobalt Alloy Powder 53-150 µm |
|---|---|
| Product Type | Stellite-Type Cobalt Alloy Powder |
| Particle Size | 53 - 150 µm |
| Chemical Base | Cobalt Alloy (Stellite-Type) |
| Morphology | Spherical / Spheroidal (typical for thermal spray) |
| Manufacturing Process | Gas Atomized (typical) |
| Compatible Processes | HVOF, Plasma Spray, Flame Spray (process fit on enquiry) |
| Hardness (Coating) | Depends on exact grade and process; typically 38-46 HRC |
| Pack Options | 5 kg tin, 10 kg tin, 25 kg pail |
| Availability | Subject to stock; quotation on request |
Product description
Details buyers use to confirm grade, use and supply.
Performance and Application Profile
Cobalt-based Stellite-type alloys are renowned for their exceptional resistance to galling, erosion, abrasion, and corrosion at elevated temperatures. This powder is used to protect and rebuild surfaces on parts such as valve seats, pump sleeves, bearing journals, and turbine components. The 53-150 µm particle size distribution is a common specification for achieving optimal flowability and deposition efficiency in thermal spray systems, resulting in a homogeneous coating structure with low porosity.
Thermal Spray Process Compatibility
The powder is designed for use with standard thermal spray equipment. Its suitability for a specific process—HVOF, plasma, or flame spray—depends on the exact chemical composition and the user's equipment parameters. HVOF spraying typically yields coatings with the highest bond strength and lowest porosity, while plasma spraying offers versatility for a wider range of substrates. We recommend confirming the optimal process for your specific alloy grade and application requirements with our technical team.
About SPA2Z — Your Source for Stellite-Type Cobalt Alloy Powder
SPA2Z supports industrial maintenance and manufacturing teams by supplying specialized thermal spray and coating powders, including this Stellite-type cobalt alloy grade. We understand that coating performance starts with consistent, high-quality feedstock. Our focus is on providing you with the right powder specification for your process, whether you are performing HVOF, plasma, or flame spray work.
We assist buyers with grade selection, particle size verification, and pack size options to match project scale. For procurement professionals and workshop managers, we offer a straightforward enquiry process to get a quotation for your powder requirements without delay.
Applications
Where this powder is commonly sprayed.
Valve Component Coating
Protects valve seats, stems, and gates from galling and erosion in high-pressure and high-temperature service.
Pump Sleeve and Shaft Repair
Rebuilds and protects pump sleeves and shafts from abrasive wear and corrosive fluids, extending maintenance intervals.
Bearing Journal Restoration
Applies a wear-resistant surface to bearing journals and other rotating equipment components.
Turbine Component Protection
Provides a protective barrier against high-temperature oxidation and particle erosion on turbine blades and vanes.
FAQ
Which mesh size should I choose?
Which spray processes are supported?
Can I order a sample or bulk powder?
Can you share a certificate or material data sheet?
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