Spherical CuCrZr Copper Alloy Powder
CAS —
CuCrZr · C18150
AM / 3D-Printing Powder
Powder Characteristics
| Property | Value | Test Method |
| Particle Size Cut | 15–53 μm (other cuts on request) | Laser diffraction |
| PSD, typical (D10/D50/D90) | 17 / 30 / 52 μm | Laser diffraction |
| Oxygen (O), typical | ≈ 180 ppm | Inert gas fusion (LECO) |
| Flowability (Hall), typical | ≈ 16 s/50 g | ASTM B213 / GB-T 1482 |
| Apparent / Tap Density, typical | 4.8 / 5.2 g/cm³ | ASTM B212 / GB-T 1479.1 |
Typical values per manufacturer COA; lot values may vary. Lot-specific COA & PSD report supplied with each shipment.
Chemical Composition (Specification)
| Element / Component | Specification | Test Method |
| Copper (Cu) | Balance | ICP-OES / LECO |
| Chromium (Cr) | 0.5–1.5% | ICP-OES / LECO |
| Zirconium (Zr) | 0.05–0.25% | ICP-OES / LECO |
| Silicon (Si) | ≤ 0.1% | ICP-OES / LECO |
| Iron (Fe) | ≤ 0.08% | ICP-OES / LECO |
Typical Applications
- Rocket-engine combustion liners (LPBF)
- Induction coils & heat sinks
- Resistance-welding electrodes
- High-conductivity high-strength parts
Packaging
Vacuum-sealed argon-filled containers; quantity per inquiry
Storage & Shelf Life
Sealed, dry, inert atmosphere recommended. Avoid moisture.
All values are typical and may vary by lot. This TDS does not constitute a warranty.
Contact TKNCO for lot-specific Certificate of Analysis (COA).