4145 Aluminum

4145 aluminum welding wire is a specialized alloy utilized for welding and brazing applications, particularly in the aerospace industry. Its chemical composition is significant due to the inclusion of 5% magnesium, which enhances strength and corrosion resistance, while the addition of silicon helps improve fluidity during the welding process, resulting in smoother, more precise welds. This alloy's low melting temperature, typically around 565°C (1050°F), makes it well-suited for brazing applications where precise, lower-temperature joining is essential, all while maintaining high strength and corrosion resistance. Specifications*: AWS A5.10, Class ER4145 AMS 4184 ISO 18273, AlSi10Cu4 * Specifications may vary per heat.Please inquire with your specification before purchasing.