20PCS Low Temperature Aluminum Welding Solder Wire Brazing Repair Rods 2*500mm

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Seller: terryqsa (101) 98.1%, Location: Sydney, Ships to: AU, Item: 123609662162 20PCS Low Temperature Aluminum Welding Solder Wire Brazing Repair Rods 2*500mm Product Description Material : Aluminum(Cadmium Free) Size :1.6*500mm,2.0*500mm Color : sliver Package : 20PCS 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. 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 to weld s mall object , use industrial or induction heating device to heat and weld big object, natural slow cooling after welding Application : can be used for a variety of heat sources, such as propane, oxy acetylene and so on.Low-temperature aluminum welding wire can weld almost all white metal, including aluminum, aluminum, cast aluminum, aluminum-magnesium alloy and dissimilar welding between the above-mentioned metals, even for serious corrosion or oil pollution of white metal, and even that can not be repaired Aluminum alloy can be repaired. Applicable to the primary welding operator all-round welding, only a small heating device, after welding the weld strength is generally higher than the strength of the base metal itself, can understand the welding operation. 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. Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 2-3mm differences due to manual measurement. Condition: Brand New, Brand: Unbranded, MPN: Does not apply

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