20Pcs Flux Core Wire Aluminum Welding Rods Brazing Rods Solution for Small Projects

Model: regular Length: 50cm*1.6mm Working current: 110v Welding current: 110v Working temperature: 20 Material: Aluminum Flux Content: 30 (%) Melting Point: 400 (℃) Length: 50mm Specifications: 1.6mm thick each 50cm long Instructions for use of low temperature aluminum welding wire Step 1: Polish the surface by physical cleaning. Step 2: Heat the surface of the base metal at the welding place until the temperature reaches the working temperature of the welding wire of 380℃-400℃ so that the welding seam can be formed by the heat conduction of the base metal and the molten welding wire. Do not use flame to burn the welding wire and only when the parent When the surface temperature of the material is sufficient the welding wire can flow and penetrate well into the metal capillaries. Step 3: When repairing relatively thin aluminum as long as the aluminum base material is heated to a suitable working temperature and then the welding wire is rubbed back and forth to form the weld and only the molten welding wire is used to fill the weld to form the weld. Operation attention to detail 1. The surface of the base metal must be cleaned. Clean and Solder 2. The temperature of the base metal must reach 400 °C including the temperature of the base metal during the welding process and the temperature should be kept at 400 °C and the temperature can be high or not low. 3. It is taboo to deliberately burn the welding wire with flame. After the temperature of the base metal reaches 400 °C the welding wire will naturally melt by the heat conduction of the base metal. Note: 1.Please allow slight size deviations due to manual measurement measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding.