Sheet metal processing is one of the most commonly used processing technology, and it contains many processes. Welding is part of it. For such special workpiece of sheet metal processing, what should we pay attention to when implementing welding technology?
There are many welding technologies involved here, both soft welding and hard brazing. The former uses low melting point metal to combine two or more pieces of metal together, so long as the joint assembly is placed adjacent to each other and heated to the joint, the molten solder is injected into the joint position, and the latter will be more engaged.
To observe the two kinds of welding technology, the biggest difference is the melting point of the filling material which is injected into the joint. Although the strength of the hard welding joint is high, it may cause the deformation, melting, bending and corrosion of the components due to the high heat. Therefore, we must select welding technology according to the requirements of the workpiece.
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