Thermal Spray Gun > Coating Powder
Self-Fluxing Nickel Alloy Powder [-200+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 | Self-Fluxing Nickel Alloy Powder [-200+400] |
|---|---|
| Product Name | Self-Fluxing Nickel Alloy Powder |
| Mesh Size | -200+400 |
| Material Base | Nickel Alloy (NiCrBSi type) |
| Morphology | Spherical / Spheroidal |
| Process Compatibility | HVOF, Plasma Spray, Flame Spray |
| Coating Hardness | To be confirmed by grade |
| Pack Sizes | 5 kg tin, 10 kg tin, 25 kg pail |
| Availability | On enquiry |
Product description
Details buyers use to confirm grade, use and supply.
About Self-Fluxing Nickel Alloy Thermal Spray Powder
Self-fluxing nickel alloy powders are widely used in thermal spray and spray-and-fuse operations to protect or rebuild industrial components. The self-fluxing characteristic, typically derived from boron and silicon additions, promotes deoxidation and slag formation during spraying or fusing, helping to achieve a clean, dense coating with good metallurgical bonding.
This -200+400 mesh powder is sized for consistent feeding and melting behaviour in HVOF, plasma, and flame spray systems. The resulting coatings offer a balanced combination of hardness and corrosion resistance, suitable for applications such as pump sleeves, plungers, glass moulds, and general wear parts.
Key Characteristics
- Self-fluxing chemistry: Boron and silicon additions lower the melting point and act as deoxidizers, enabling spray-and-fuse capability.
- Controlled particle size: The -200+400 mesh distribution supports stable powder feeding and uniform melting in thermal spray guns.
- Dense coatings: Produces low-porosity deposits with good substrate adhesion when applied with correct parameters.
- Versatile process fit: Compatible with HVOF, plasma spray, and flame spray equipment.
About SPA2Z — Your Source for Self-Fluxing Nickel Alloy Powder
SPA2Z supplies thermal spray consumables, including self-fluxing nickel alloy powders, to surface preparation contractors, maintenance teams, and engineering workshops. We understand that powder grade, particle size distribution, and packaging matter for your coating process.
When you enquire with us, we help you confirm the powder specification against your spray equipment and application needs. We offer standard pack sizes—5 kg tins, 10 kg tins, and 25 kg pails—and can discuss your volume requirements. Contact SPA2Z for a grade-specific quotation and availability.
Applications
Where this powder is commonly sprayed.
Component Reclamation
Used to rebuild worn shafts, pump sleeves, and plungers to original dimensions with wear-resistant coatings.
Wear Protection
Applied to industrial parts subject to abrasive wear, sliding wear, or fretting, extending service life.
Corrosion Resistance
Provides a protective nickel-alloy barrier in mildly corrosive environments, including moisture and chemical exposure.
Glass Mould Industry
Spray-and-fuse coatings on glass moulds and plungers for thermal fatigue and oxidation resistance.
FAQ
Which mesh size should I choose?
Which spray processes are supported?
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Can you share a certificate or material data sheet?
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