OFHC Copper Rod - Ø 9.5mm L 1000mm

OFHC (Oxygen-Free High Conductivity) Copper Rod is a high-purity copper form, containing less than 0.001% oxygen, known for its outstanding electrical and thermal conductivity, ductility, and corrosion resistance. This rod format is widely used in applications requiring high thermal transfer and low electrical resistance, such as vacuum electronic components, cryogenic systems, and precision electrical conductors. Its purity and fine-grained structure make it particularly suitable for high-frequency transmission and superconducting applications. Recent advances in severe plastic deformation techniques like equal channel angular pressing (ECAP) have significantly enhanced its mechanical strength without sacrificing conductivity, creating opportunities in high-load electronic contacts and thermal diffusion systems. ECAP allows for fine grain refinement and homogeneous microstructural development across the rod, while maintaining its original geometry—facilitating scale-up for industrial deployment. OFHC Copper Rod plays a vital role in both fundamental materials research and high-performance systems where reliability and conductivity are critical.