Effect of Zr addition on electrical resistivity mechanisms and microstructural evolution in Cu 40Fe alloys

Key Points

• Higher zirconium content results in lower electrical resistivity, enhancing conductivity in copper-iron alloys.
• Notable resistivity reduction was observed with Zr additions, achieving a decrease by 15% in specific samples.
• Analysis of microstructural evolution showcases changes at the atomic level due to zirconium integration.
• Further research is needed to confirm the long-term effects of Zr on alloy stability and performance.