Inside the Carbon Nanotube Method for Airplane Production
Source: Design and Development Today
A modern airplane’s fuselage is composed of multiple sheets of different materials, not unlike a phyllo dough pastry. Once these layers are stacked and molded into the shape of a fuselage, they are transferred into warehouse-sized ovens and autoclaves, where the layers fuse together to form a resilient, aerodynamic shell.
MIT engineers have now developed a method to produce the same high level of composites without the enormous ovens. This discovery may speed up the manufacturing of airplanes and other large, high-performance composite structures.
In this HTT Best of the Web Technical Tuesday feature, Design and Development Today introduces us to carbon nanotubes, their usefulness in potentially taking airplane manufacturing to new heights, and what the future of the research surrounding this discovery looks like.
An excerpt: “‘If you’re making a primary structure like a fuselage or wing, you need to build a pressure vessel, or autoclave, the size of a two- or three-story building, which itself requires time and money to pressurize,’ says Brian Wardle, professor of aeronautics and astronautics at MIT. ‘These things are massive pieces of infrastructure. Now we can make primary structure materials without autoclave pressure, so we can get rid of all that infrastructure.'”
Photo Credit: Melanie Gonick, MIT
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