Material
Copper CuCr1Zr
Copper CuCr1Zr is a high-performance copper alloy with superior thermal/electrical conductivity, strength, and high-temperature softening resistance. Ideal for welding electrodes, heat sinks, and rocket components.
Manufacturing processes
CNC
About
CNC machined CuCr1Zr (Copper Chromium Zirconium) offers an exceptional blend of electrical and thermal conductivity alongside mechanical strength.
Unlike pure copper, the addition of chromium and zirconium creates a precipitation-hardened alloy that maintains high strength, creep resistance, and wear resistance even under elevated temperatures up to 500 °C. It is ideal for demanding applications like resistance welding electrodes, heat exchangers, rocket engine nozzles, and electrical contacts.
Technical Details
- Accuracy
- ±0.2% (lower limit of ±0.13 mm)
- Density
- 8.9 g/cm³
- Min. wall thickness
- -
Technical Properties
- Tensile strength
- 360 - 550 MPa
- Tensile modulus
- 110000 - 135000 MPa
- Tensile elongation
- 8 - 30%
- Embossing
- min. 0.3 mm
- Engraving
- min. 0.3 mm
- Warping risk
- N/A