Nanotechnology PPT Nanosustentable.o rg http://Nanosustentable.org | Top Nanotechnology Companies Directory | E: [email protected]
Mar 22, 2016
Nanotechnology PPT
Nanosustentable.org
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Nanotechnology, Ready for Take Off
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A Glimpse into the Future of Nanotechnology in
Aviation
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Nanotechnology, which is the umbrella term for the manipulation of atomic and molecular particles, holds a lot of
promise in the field of aviation.
Apart from NASA, a number of universities and research facilities have been trying to peer into the many possibilities
that nanotechnology holds for revolutionizing aircraft and aviation technology as we know it.
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What is nanotechnology currently being used for in aviation?
Aviation is one of the many fields of sciences that have greatly benefited from the introduction of nanotechnology. The
aerospace industry, being one of the largest and most important industries in the world, naturally consumes a lot of
materials.
In fact, the manufacturing of aerospace materials holds one of this planet’s largest carbon footprints. This is a problem for
the aviation market, and aerospace research and development is focused on the goal of using lighter
nanomaterials for construction and more efficient engines.
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So what is nanotechnology’s role in aviation?
How big is its part in the development of a more economic yet effective aircraft
manufacturing market?
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Nanostructured materials are used now in many aspects of aviation manufacturing mainly because they are lighter than
their macroscale and larger grain counterparts, but aside from a lower density and thus lower weight, what is
nanotechnology’s advantage over other conventional materials?
The installation of electrochromic windows of the Boeing 787 Dreamliner, which is a well-known commercial jet airliner, is
one of the many examples of nanotech’s success in improving aviation.
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These windows, which can only work because of their carbon nanotube-based material, allow control over how much heat
and light passes through them.
It changes opacity and can go from colored to translucent to transparent.
Other nanostructured materials have also shown improvements in the areas of strength, corrosion resistance,
and tensile strength.
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Nanoclays, carbon nanotubes, nanofibers, and grapheme are some of the most commonly used nanomaterials in the aviation industry. They
are generally used as fillers in various structural and non-structural polymers to enhance their properties.
The carbon nanotubes, for instance, have a huge advantage in stiffness and toughness. Their unique conductivity also creates interesting
opportunities for other functions that other fillers cannot perform.
Nanocoatings have also become the new trend. After being applied over normal paint, nanocoating fills the microscopic holes on the painted
surface. The effect is a smoother surface that makes it harder for dust to cling on to, which translates into less drag and fuel consumption for
aircraft. Nanocoating also helps prevent corrosion, lowers friction, and improves resistance to wear.
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