Welding metalwork pieces like ones made of aluminum is simple as it melts at lower temperature, and will not break when it solidifies. Welding aluminum is performed according to the kind of aluminum that is used, for instance commercial grade aluminum that is 100% purity. non-heat treated alloys that contain little levels of manganese (Mn) or magnesium (Mg) and alloys that can be heat treated and contain copper or silicon, zinc or magnesium.
Workpieces made from the above types of aluminum are simpler to weld, whereas work pieces that contain lead or copper additives are difficult to weld , and frequently cause cracks during welding.
The methods for aluminum welding are comprised of MIG as well as TIG welding, in addition to traditional methods like plasma, gas, welding as well as welding using electrodes that are covered.It is ideal to hire trusted aluminum welding services for your business.
The technique of TIG is utilized to meet the need for a high-quality surface finish and also when welding from one direction is not possible, for instance when welding pipes, or for repairing castings. The MIG technique is more suitable for welding larger aluminum workpieces in a quicker manner and also for making long-lasting, continuous welding. The MIG technique is less demanding on heating input, resulting in less distortion of the weld zone.
The most recent technique for aluminum welding utilizes pulse arc welding and TIG that provide superior results compared to traditional methods. This method allows for greater control over the molten pool in case of thin materials as well as ensures that the arc is more stable, decreases spatters, and reduces the possibility of welding defects.