TUBE, EGR COOLER HAVING TUBE, AND MANUFACTURING METHOD OF TUBE

摘要

An exhaust gas recirculation (EGR) cooler having a tube, including a tube made of an aluminum alloy is installed to cool exhaust gas recirculated from an exhaust line of an internal combustion engine to an intake line of the EGR cooler. The aluminum alloy includes a predetermined weight ratio (wt %) of each of zirconium, silicon, iron, magnesium, and manganese.