CuCrZr is a precipitation-hardened copper alloy with additions of chromium and zirconium. The alloy has a very high electrical and thermal conductivity and good strength. In addition, CuCrZr has a good stress relaxation and the copper alloy retains its strength at high temperatures. As a result, CuCrZr is suitable for complex technical applications requiring high conductivity where parts are exposed to voltages and high temperatures.
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CuCrZr has good corrosion resistance against:
- Natural and industrial conditions
- Sea air
- Non-oxidizing acids
- Alkaline solutions
- Neutral salt solutions
CuCrZr is not resistant to:
- Hydrogen sulfide solutions
- Oxidizing acids
- Sea water
Some areas of application of CuCrZr
- Connectors and demanding electrical engineering applications