About this item

Easy to use: Welding electrodes are suitable for complete welding by young welding operators It only requires a small heating device. The weld strength after welding is generally higher than the strength of the base metal itself. No solder powder required: You don't need to use other flux powders with aluminum alloys because the solder core and coating are the basis Very convenient and easy to weld. High performance: By using the internal powder, the welding wire has a sufficient and smooth welding effect It also has a low melting point, high weldability and corrosion resistance, high thermal conductivity, high electrical conductivity and excellent processing properties. Welding effect: It can repair the aluminum alloy that some people think cannot be repaired, even the heavily corroded or oil-contaminated white metal can be repaired Applications: This low temperature aluminum welding wire can weld almost all white metals, including aluminum, aluminum alloy, cast aluminum, aluminum magnesium alloy, etc High strength, good forgeability and good corrosion resistance. Specifications: Material: Aluminum Color: Silver Melting Point: 647?658 Diameter: 2mm Package Included: 50pcs Aluminum Welding Wires (33cm/50cm) Instructions: Step 1: Polish the surface by physical cleaning Step 2: Heat the surface of the base metal until the temperature reaches the working temperature of the welding wire of 450°C or above, so that the weld can be formed by the heat conduction welding wire of the base metal, and the flame welding wire should not be used, and when the surface temperature is sufficient, the wire can flow and penetrate well Step 3: When repairing relatively thin aluminum, simply heat the aluminum to a suitable working temperature, and then use a wire and a wire brush to rub back and forth to form a weld Caution: 1 The surface must be cleaned. 2. The temperature of the base metal must be maintained at 450°C during the welding process, and the temperature cannot be lower. 3. Avoid using flames to deliberately burn the wire. After the temperature reaches 450°C, the wire will naturally depend on the thermal conductivity of the base material..