21 April 2009
21 April 2009
MIT engineers are using carbon nanotubes to stitch together aerospace materials in work that could make airplane skins and other products some 10 times stronger.
Moreover, advanced composites reinforced with nanotubes are also more than one million times more electrically conductive than their counterparts without nanotubes, meaning aircraft built with such materials would have greater protection against damage from lightning, according to Brian L. Wardle, the Charles Stark Draper Assistant Professor in the Department of Aeronautics and Astronautics.
Wardle is lead author of a theoretical paper on the new nanotube-reinforced composites that will appear in the Journal of Composite Materials. He also described the work as keynote speaker at a Society of Plastics Engineers conference recently. “We convinced ourselves that reinforcing with nanotubes should work far better than all other approaches,” Wardle said. His team went on to develop processing techniques for creating the nanotubes and for incorporating them into existing aerospace composites, work that was published last year in two separate journals.
CRP Technology collaborated with the Department of Aerospace Science and Technology of the Politecnico di Milano (PoliMi) on the construction of parts for the aeroelastic wind tunnel demonstrators for ‘Aeroelastic Flutter Suppression (AFS)’ e ‘GLAMOUR’ projects.
Research to develop a revolutionary high-performance composite metal hybrid stabiliser bar for trucks and trains has entered a new phase. The findings from the project to date show that the technology has the potential to spin out into other sectors such as aerospace and could see the UK take a global lead with this disruptive technology.
Bindatex is celebrating 10 years of partnership and delivering 50 tonnes of multiaxial fabrics to a global composites reinforcement manufacturer. The specialist slitting service enables the manufacturer to supply its customers with material in a wide variety of widths.