60 PCS Welding Wires Rods Low Temperature Aluminium Solder Welding Rod Wire Electrode Welding Sticks Soldering Supplies
Description:
Fit For All Kind of Aluminium Repairing Welding Brazing
It is low temperature aluminum wire, which can be welded almost all white metal, including cast aluminium, zinc alloy, zinc die casting, magnesium alloy, copper lead alloy and the metal dissimilar welding, even Aluminium Alloy can be repaired.
Suitable for the primary welding operator complete welding, only small heating device, the strength of weld seam after welding is generally higher than the parent metal strength.
Working temperature: 380-420
Description of the use of low temperature aluminum wire:
The first step: through the physical cleaning, grinding the surface.
The second step: heating welding on the surface of the base metal, until the temperature of wire working temperature of 380 -400°, so you can rely on the heat conduction base metal wire melting weld formation, to avoid burning wire by flame, and only when the surface temperature of the parent material enough, wire can well flow and penetration to the metal.
The third step:
When repairing the relatively thin aluminum, as long as the aluminum base material is heated to a suitable temperature, and then use the wire back and forth friction melted to form weld metal melting welding wire brush, only fill the formation of weld in welding at.
Small pieces are welded with propane gas, and large parts are heated and welded by industrial gas or induction heating devices, and naturally cold after welding.
Package:
60 PCS 2.0 mmx330mm Aluminum Welding Electrodes
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