Which welding techniques are commonly used for aircraft structural repairs?

In the context of aircraft structural repairs, the most relevant welding techniques include TIG (Tungsten Inert Gas) welding and MIG (Metal Inert Gas) welding due to their suitability for the materials and structural integrity required in aviation applications.

TIG welding is known for producing high-quality, precise welds, making it an excellent choice for thin-walled structures and materials commonly found in aircraft, such as aluminum and titanium. This technique allows the welder to have great control over the welding process, resulting in strong and clean welds that meet stringent aviation standards.

MIG welding, on the other hand, is favored for its speed and efficiency. It is versatile and can be used to weld a variety of metals, providing a solid bond that is essential for structural repairs. The ease of use and the ability to automate MIG welding processes also make it suitable for production environments, enabling faster repair times without sacrificing quality.

While arc welding and flux core welding have their applications in various industries, they may not offer the same level of control or quality needed for critical aircraft components. Similarly, techniques like spot welding and resistance welding are typically used for joining thinner materials or in manufacturing processes, but they are not as commonly utilized for structural repairs in aviation. Lastly