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Atomfair CuSn10 Bronze Alloy Powder
CuSn10 is a copper alloy with high tin content, featuring high strength, good wear/corrosion/pressure resistance, sufficient thermal stability below 300°C, and easy formability—ideal for additive manufacturing. Suitable for SLM, it’s used to make wear-resistant parts (blades, gears) in aerospace/mechanical industries operating under high load, speed and temperature.
Description
High-tin content bronze alloy powder with excellent wear resistance and thermal stability up to 300°C.
| Chemical Composition (wt.%) | |
|---|---|
| Cu | Balance |
| Sn | 9.0-11.5 |
| P | ≤1.0 |
| Ni | ≤0.10 |
| Si | ≤0.02 |
| Sb | ≤0.05 |
| Fe | ≤0.1 |
| Pb | ≤0.25 |
| Al | ≤0.01 |
| Zn | ≤0.05 |
| Mn | ≤0.05 |
| S | ≤0.05 |
| O | ≤0.1 |
| Physical Properties | |
|---|---|
| D10 (μm) | ≥15 |
| D50 (μm) | 30-40 |
| D90 (μm) | ≤60 |
| Sphericity | ≥0.90 |
| Apparent Density (g/cm³) | ≥4.2 |
| Tapped Density (g/cm³) | ≥4.5 |
| Flowability (s/50g) | ≤25 |
| Mechanical Properties (As-deposited) | ||||
|---|---|---|---|---|
| Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Density (%) | Hardness (HV) |
| ≥520 | ≥400 | ≥30.0 | ≥99.5 | ≥170 |
Applications: Wear-resistant components under high load/speed at elevated temperatures (blades, gears, connecting rods).
Processing Method: SLM.
