## HCr1Zr0.15 (C18150) Chromium Zirconium Copper – High Strength & Conductivity **C18150** (CuCr1Zr) is a chromium zirconium copper alloy with excellent **strength**, **hardness**, and **electrical conductivity**, even at high temperatures. Ideal for **resistance welding electrodes** and applications requiring wear resistance. ### Key Features - High strength and hardness at elevated temperatures - Excellent wear and corrosion resistance - Outstanding electrical and thermal conductivity - Good cold workability and brazing performance ### Specifications - **Material**: Cu balance, Cr 0.5–1.2%, Zr 0.03–0.3% - **Melting Point**: 1080 °C - **Density**: 8.9 g/cm³ - **Electrical Conductivity**: 79 %IACS - **Thermal Conductivity**: 324 W/m·K **Applications:** Automotive, shipbuilding, agricultural machinery, resistance welding electrodes, metallurgy equipment, motors, power distribution, and high-speed train connections.