A extrusão de alumínio é um processo que requer precisão e controle cuidadoso do calor. The oxy-fuel flame used in this process melts both the base metal and filler rod, meticulously pushing back the oxide layer to create a strong, continuous joint.[1] One crucial tool in this process is the flame saver torch, which plays a vital role in maintaining the quality and efficiency of aluminum extrusion. This article will guide you through the proper use of a flame saver torch on an aluminum extrusion press, ensuring optimal results and safety in your operations.