The Sample Introduction To Exothermic Weld
The sample introduction to exothermic weld briefly explains the operation and notes of exothermic weld. It is a welding process that uses heat to melt metals together. This process is often used to weld metals that are difficult to weld using other methods, such as aluminum. Exothermic welds are made by passing an electric current through a metal conductor, which heats the metal and causes it to melt. The melted metal then flows into a mold or cavity, where it cools and solidifies.
The Operation Of Exothermic Weld
The operation of exothermic weld is very simple, just need to add the welding consumables to the workpiece, then use the exothermic welding gun output current, so that the workpiece and welding consumables melting, forming a pool, and then through the action of external force to make them solidified together. In order to ensure the quality of exothermic welds, it is necessary to strictly control the size of melting pools and warning signs during welding.
The Notes Of Exothermic Weld
There are some tips you should know when you operate exothermic weld:
1. Make sure the power supply and ground are well connected before welding. Otherwise, the weld may not be strong enough.
2. If the workpiece is too thick, it may be difficult to weld. In this case, you can use a thicker electrode or multiple passes to make the weld.
3. Be careful not to overheat the workpiece during welding, as this can damage it.
4. When you finish welding, clean up any spatter or slag on the workpiece to avoid rusting.
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