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Size: 2mm*50cm; Length: 50cm/pcs
solder material melting temperature: 385-410 degree celsius
flux meting point: 420-480 degree celsius
brazing temperature: more than 490 degree celsius
material:Aluminum / Aluminum Alloy, Al, Si, etc
brazing flux: 12-20%
Description of the use of aluminum flux cored wire：
Step 1: To clean and polish the physical surface.
Step 2: heating the surface of the base metal until the wire's temperature up to the operating temperature of 385degrees -410 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
Applicable: can be used for a variety of heat sources, such as propane, oxy acetylene and so on.
Storage: placed in a ventilated and dry place, can be stored indefinitely
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 gas welding operation.
The more the thick pieces of heating up the more trouble, so the use of a reasonable heat source is critical, as long as the base metal surface temperature to reach the wire
Working temperature, you can implement the welding, the use of oxygen acetylene welding when using neutral flame welding, but do not directly with the fire wire