Leave Your Message

CuCrZr (C18150) High Performance Copper Alloy

C18150 is a high-strength, high-conductivity copper alloy known for its excellent performance in demanding applications. Composed primarily of copper with small additions of chromium (Cr) and zirconium (Zr), this material is precipitation-hardened to achieve a superior combination of mechanical and electrical properties.

Technical Specifications:
 Composition: Cu ≥ 99.7% (incl. Cr: 0.5–1.5%, Zr: 0.02–0.2%)
 Electrical Conductivity: ≥80% IACS
 Tensile Strength: ≥450 MPa
 Hardness: HRB70–100
 Working Temp. Limit: up to 500°C
 Forms Available: Rods, Plates, Pipes, Bars, Custom Shapes

    Key Industrial Applications

     Resistance Welding Electrodes

    High thermal and electrical cycling endurance

     Plastic Injection Molds

    Superior heat dissipation during molding

     Pipe Welding Machinery

    Excellent conductivity under high-frequency operation

    Aerospace Components

    Maintains integrity in high-heat, high-load conditions

    Advantages

    Its high softening temperature and wear resistance make C18150 indispensable for applications requiring both high current carrying capacity and long-term durability. It offers a balanced, stable performance where pure copper would fail due to softening or fatigue.

    description1

    DeMao Recommended Reasons

    The company's products have significant advantages.
    65f3ef20rv
    The company has 32 patented technologies, including lead-free copper alloy invention patent, self-developed oxygen-free high-conductivity tellurium copper conductivity of 95% IACS or more, breaking through the dependence on imports, industry-leading technical strength.
    65f3ef2v78
    High-end applications: Our products are widely used in strategic fields such as new energy vehicles and 5G communications, and have been supplied to BYD, Tesla and other leading companies in bulk, and have been honored as one of the “Top 10 Outstanding Suppliers in SMM Copper Conference”.
    65f3ef2do0
    Environmental protection certification: Passed ISO9001, ISO14001 and other international certifications, lead-free copper alloy meets the environmental protection requirements and is suitable for the global green manufacturing trend.
    65f3ef27px
    Efficient service: Relying on the digital supply chain to achieve fast delivery, we provide 24-hour technical support and after-sales response to meet the needs of the automotive industry and other demanding scenarios.

    Make an free consultant

    Your Name*

    Phone Number

    Country

    Remarks*

    reset