Thermal Spray Gun > Coating Powder
Nickel-Aluminum Powder 20-63 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 | Nickel-Aluminum Powder 20-63 µm |
|---|---|
| Product Name | Nickel-Aluminum Powder |
| Particle Size Range | 20-63 µm |
| Primary Application | Thermal Spray Bond Coat |
| Compatible Processes | HVOF, Plasma Spray, Flame Spray |
| Pack Options | 5 kg tin, 10 kg tin, 25 kg pail |
| Chemical Composition | Nickel-Aluminum (exact ratio grade-dependent) |
| Morphology | Composite/Clad (grade-dependent) |
| Coating Hardness | Grade-dependent |
| Deposition Efficiency | Grade-dependent |
Product description
Details buyers use to confirm grade, use and supply.
Understanding Nickel-Aluminum Bond Coat Powder
Nickel-Aluminum powders are a cornerstone in thermal spray technology, primarily valued for their self-bonding characteristics. When sprayed, the nickel and aluminum react exothermically, generating additional heat that helps the molten particles fuse effectively to a prepared surface. This mechanism produces a dense, rough, and highly adherent coating layer that serves as an ideal foundation for ceramic, cermet, or metallic top coats. The 20-63 µm particle size distribution is a common specification designed to ensure consistent feeding and melting in standard thermal spray equipment.
Key Selection Considerations for Engineers
Selecting the correct powder grade is critical for coating performance. While the particle size range is fixed at 20-63 µm, the precise chemical composition, morphology, and resulting coating hardness can vary by manufacturer and specific grade. Buyers should verify the nickel-to-aluminum ratio, as this directly influences the exothermic reaction intensity and final coating properties. The powder's morphology—whether it is a clad, composite, or blended powder—also affects flowability and deposition efficiency. SPA2Z assists procurement teams and engineers in navigating these variables to source a grade that matches their specific process parameters, whether for dimensional restoration, corrosion protection, or as a bond coat for thermal barrier coatings.
About SPA2Z — Your Source for Nickel-Aluminum Powder 20-63 µm
SPA2Z is a supplier of industrial consumables, including thermal spray powders, for surface preparation and coating operations. We understand that coating quality begins with consistent, high-quality feedstock. For buyers of Nickel-Aluminum Powder 20-63 µm, we focus on providing a straightforward procurement path with clear technical communication.
Our support for this product includes:
- Grade-Specific Quotation: We provide detailed quotes based on the specific powder grade, chemistry, and pack size you require, without forcing a one-size-fits-all option.
- Process Compatibility Guidance: We help confirm that the supplied powder grade is compatible with your HVOF, plasma, or flame spray system.
- Industrial Supply Focus: We cater to engineering workshops, fabrication units, and maintenance teams who need reliable coating powders as part of their broader surface preparation consumables inventory.
Contact SPA2Z to discuss your Nickel-Aluminum powder requirements and receive a competitive quotation for your next project.
Applications
Where this powder is commonly sprayed.
Bond Coat for Thermal Barriers
Creates a high-adhesion foundation layer for ceramic top coats (e.g., Yttria-Stabilized Zirconia) used in high-temperature engine and turbine component protection.
Dimensional Restoration
Used as a build-up material to restore worn or mismachined steel and nickel-alloy components before applying a final surface coating.
Corrosion & Oxidation Resistance
Provides a dense, protective underlayer that enhances the resistance of the entire coating system to corrosive and oxidizing environments.