AEROSPACE


PREPPING FOR THE FUTURE IN AEROSPACE


High Tolerance, Precise Weld Prep for Advanced Aerospace Applications L


ike the arteries, veins, and capillaries of the human body, extensive piping and tubing


systems deliver essential gases and liquids to critical equipment and systems within space and aircraft, as well as to critical supporting infrastructure such as launch pads. However, installing or replacing


piping and tubing is no small challenge. Aerospace welding is a delicate process that demands precision. Prepping pipe and tube for welding requires very precise,


repeatable machining of the ends to very tight tolerances. The cutting and beveling can create no contaminants and must achieve a specified surface finish. The work is often performed in confined spaces such as tube racks or the wings of an aircraft. The challenge is only increasing as


the aerospace industry uses lighter and stronger materials such as Inconel and other nickel-based superalloys to improve fuel efficiency and reduce the weight. In addition, pipe and tube welds are subjected to unprecedented high


18 / WELDING WORLD MAGAZINE - ISSUE 01 - January 2024


pressures, cryogenic temperatures, and intense environmental stresses such as vibration and thermal cycling. “Aerospace companies are pushing the


boundaries of what can be achieved every day. As a result, they are applying more advanced materials for piping and tubing, often with smaller diameters, thicker walls, and more complex joint geometries than even 10 years ago,” explains Chris Belle, CEO of Tri Tool Technologies. Founded in 1972, Tri Tool Technologies is a leading provider of machining tools,


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