Size:50 PCS
Material : Aluminum / Aluminum Alloy, Al, Si, etc
Noteï¼We will circle as package need it !
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 need any flux poweder, open package that is used! Very convenient! Easy to weld.
3. Welding: firsst use sandpaper to polish brass and aluminum tube welding parts (must to clean metal surface's paint, oxide, oil, etc), moving the to be heated evenly welding parts, and then continue to use the electrode to be welded When the temperature rises to 360 degrees, the copper and aluminum welding rod to melt and evenly into the joint, Remove the torch after the weld is full , waiting cooling is OK. No further treatment after cooling, flux residue is visible but not corrosive, non-hygroscopic and firmly attached."br""br"```
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
```"br"Application :"br"can be used for a variety of heat sources, such as propane, oxy acetylene and so on.Low-temperature aluminum w
