Ni45 Self-Fluxing Powder
General-purpose nickel-base self-fluxing powder combining wear and corrosion resistance.
Material overview
Ni45 Self-Fluxing Powder is recorded in the Self-Fluxing Alloy Powders catalog. General-purpose nickel-base self-fluxing powder combining wear and corrosion resistance. Its recorded characteristics include HRC 40-50, good wear and corrosion, and one of the most widely used spray-fuse powders. Typical applications include Plungers and shafts, valve seats, oil pump parts, mechanical seals, and mold components. The dataset currently includes 9 property records covering chemical composition, mechanical properties, and physical properties. Related standards include GB/T 15007; product form data covers Powder. The final chemistry, condition, dimensions, test requirements, and documentation package must be confirmed before order acceptance.
Key characteristics
- HRC 40-50
- good wear and corrosion
- one of the most widely used spray-fuse powders
Typical applications
- Plungers and shafts
- valve seats
- oil pump parts
- mechanical seals
- mold components
Grade names and equivalents
Technical properties
Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.
Chemical composition
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Ni | balance | wt% | Typical value |
| Cr | 11.0-13.0 | wt% | Typical value |
| B | 2.0-3.0 | wt% | Typical value |
| Si | 3.0-4.0 | wt% | Typical value |
| C | 0.4 max | wt% | Typical value |
| Fe | 8.0 max | wt% | Typical value |
Mechanical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Hardness | 40-50 HRC | HRC | As fused |
Physical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Density | 8.2 | g/cm3 | Typical |
| Melting range | about 1020 | C | Typical |