2mm*37cm low temperature copper-aluminum welding flux cored welding wire rod
Diameter: 2mm
Length: 37cm/pc
Melting temperature : 400 degrees centigrade
Please allow 1-3cm error due to manual measurement.pls make sure you do not mind before you bid¡£Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thank you!
Package Contents:
1PC * Welding Wire
?
Features:
1. Welding effect is good: its welding effect is full, smooth! With the help of internal powder. With low melting point, good fluidity, hardness and toughness, good sealing. Do not have to use other flux powder
2. Direct use: DO NOT need any flux poweder. Very convenient! Easy to weld.
3. Before starting , use sandpaper to polish brass and aluminum welding parts (must clean metal surface\`s paint, oxide, oil, etc).
How to use:
Step 1: cleaning and polished the physical surface.
Step 2: heating the surface of the base material, until the temperature of the wire to the operating temperature of 380 degrees -400 degrees, so you can rely on the parent metal heat transfer welding wire to form welds, should not use the flame to burn wire, When the surface temperature of the base metal is sufficient, the wire can flow well and penetrate into the metal capillary.
Step 3: When repairing thin aluminum, as long as the aluminum base metal heated to the appropriate working temperature, and then use the wire back and forth friction melting to form a weld, only with a metal brush melt welding wire to weld at the weld.
Step 4: Use propane gas to weld s mall object , use industrial gas or induction heating device to heat and weld big object, natural slow cooling after welding
Attention:
1..the surface of the base metal must be clean.
2..the base metal temperature to reach 400 degrees, including the process of welding the base metal temperature should be maintained at 400 degrees, and the temperature can be high or low.