Product Information:
Specifications: diameter 2.0mm, each 50 cm long
Instructions:
Step 1: Polishing the surface by physical cleaning.
Step 2: Heating 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 only when the surface temperature is sufficient The wire can flow and penetrate well.
Step 3: When repairing relatively thin aluminum, just heat the aluminum to a suitable working temperature, and then use a wire and a metal brush to rub back and forth to form a weld.
Attention:
1. The surface must be cleaned up.
2. The temperature of the base metal should be kept at 450 °C during the welding process, and the temperature can not be lower.
3. Avoiding using flames to deliberately burn the wire, after the temperature reaches 450 ° C, the wire will naturally rely on the thermal conductivity of the base material.