What is aerospace welding, and what makes it different from other types of welding?

Aerospace welding refers to the specialized welding techniques used in the manufacture and repair of aircraft, spacecraft, and related components. This type of welding requires extremely high standards for precision, strength, and reliability, as welds must perform consistently under extreme conditions such as high stress, temperature fluctuations, and vibration.

Processes commonly used in aerospace welding include TIG welding, electron beam welding, laser welding, and Friction Stir Welding. Each technique is chosen based on the materials involved and the performance requirements of the part. Friction Stir Welding, for example, is often used to join aluminum components in aerospace structures due to its ability to produce defect-free, high-strength welds with minimal distortion.