Orbital Welding: A Specialised Welding Process


Orbital welding is a specialised welding process used to create high-quality, leak-tight welds in piping and tubing systems. It involves the use of a welding head that orbits around the workpiece, creating a circular weld bead. Orbital welding is commonly used in the aerospace, pharmaceutical, and food processing industries, as it allows for precise and consistent welds with minimal distortion.

One of the main benefits of orbital welding is its ability to produce high-quality welds with minimal operator intervention. The welding head is guided by a computer program that controls the weld parameters, ensuring that the welds are consistent and meet the specified specifications. This reduces the risk of human error, which can lead to weld defects and costly repairs. 

Orbital welding is typically performed using a tungsten inert gas (TIG) welding process, which uses a non-consumable tungsten electrode to create the weld. The TIG process is often preferred for orbital welding due to its ability to produce high-quality welds with minimal distortion and low levels of contamination. The workpiece is typically prepared by cleaning and deburring the edges to be welded. The orbital welding head is then positioned around the workpiece and the weld is started by striking an arc between the tungsten electrode and the workpiece. The welding head then orbits around the workpiece, depositing the weld material as it goes.

Orbital welding requires specialised equipment and training to perform, as it involves the use of high-voltage electrical current and the handling of potentially hazardous materials. Orbital Welders who are trained in orbital welding typically have a strong understanding of welding principles and are able to troubleshoot and resolve welding issues as they arise.

In conclusion, orbital welding is a specialised welding process that is used to create high-quality, leak-tight welds in piping and tubing systems. It is highly efficient and can save time and money by reducing the need for rework and repair. While it requires specialised equipment and training to perform, the benefits of orbital welding make it an attractive option for many industries where precise and consistent welds are required.
Location: Australia

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