Composite Material Current Events | Composite Material News
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Theory stretches the limits of composite materials
In an advance that could lead to composite materials with virtually limitless performance capabilities, a University of Wisconsin-Madison scientist has dispelled a 50-year-old theoretical notion that composite materials must be made only of "stable" individual materials to be stable overall. view more (2007-02-01)
Research paves way for new composite materials
Northwestern University researchers have developed a process that promises to lead to the creation of a new class of composite materials - "graphene-based materials." view more (2006-07-20)
Saving energy & reducing air pollution by using hardened magnesium alloys
The use of magnesium alloys in engineering applications is becoming increasingly important as a relatively low density allows savings in energy consumption and therefore reduction in air pollution. view more (2005-10-12)
Better composites through right shape of particles
The shape of the small clay particles in polymer-clay composite materials can determine the stiffness, strength and oxygen permeability of the material. The size of the particles determines the sheen and transparency. These are conclusions from the PhD research project of Martin van Es. He will receive his degree at TU Delft on 12 November.... view more... (2001-11-08)
From trees to high-performance ceramics
When a racing driver brakes, the discs and linings become red-hot. These parts are commonly made of carbon-fiber-reinforced carbon and are black at moderate temperatures. Car manufacturers and their suppliers would dearly like to extend the use of these special brake pads and other hard-wearing parts developed for racing vehicles to perfectly... view more... (2002-07-22)
CARBON FIBRE COULD HELP BEAT TRAFFIC JAMS
Thin sheets of carbon fibre could provide a new way of repairing bridges quickly and increasing their life-span. The technique would also reduce the disruption to traffic caused by conventional repair techniques. view more (1999-05-20)
U-M research: New plastic is strong as steel, transparent
By mimicking a brick-and-mortar molecular structure found in seashells, University of Michigan researchers created a composite plastic that's as strong as steel but lighter and transparent. view more (2007-10-05)
Dude, big screen TVs, flexible electronics and surfboards made from same new material!
There is nothing new about combining two materials to make a composite material with more desirable properties than the originals. view more (2007-11-26)
Like an arrow: Jumping insects use archery techniques
Froghoppers, also known as spittlebugs, are the champion insect jumpers, capable of reaching heights of 700 mm - more than 100 times their own body length. view more (2008-09-30)
Venus Express preliminary investigations bring encouraging news
Following the announcement of the Venus Express launch delay due to particulate contamination found in the launcher fairing where the spacecraft was installed, ESA staff and industry teams have started an inspection of the spacecraft. view more (2005-10-26)
Fitter Frames: Nanotubes Boost Structural Integrity of Composites
A new research discovery at Rensselaer Polytechnic Institute could lead to tougher, more durable composite frames for aircraft, watercraft, and automobiles. view more (2009-03-27)
Spray forming aerospace alloys for bigger aircraft
Metals are atomised during the process using Argon or Nitrogen gas to form droplets (10-500 micrometers) that are then deposited onto the surface of the pre-formed component via a spray cone. Adding ceramic particulate (5-15 micrometer Silicon Carbide) converts the alloy coating to form a metal matrix composite. The process is particularly... view more... (1999-05-28)
Me, My Left Brain and I: Recognising yourself and others
Whereas the right side of the brain seems to be used for identifying other people's faces, the left side of the brain is used when we recognise our own. Reports out from psychologists today suggest that this means the right side of the brain is used to perceive others and the left side of the brain is specialised for processing the self. view more (2004-04-19)
Catalyst-free chemistry makes self-healing materials more practical
A new catalyst-free, self-healing material system developed by researchers at the University of Illinois offers a far less expensive and far more practical way to repair composite materials used in structural applications ranging from airplane fuselages to wind-farm propeller blades. view more (2007-11-28)
MIT: 'Nanostitching' could strengthen airplane skins, more
MIT engineers are using carbon nanotubes only billionths of a meter thick to stitch together aerospace materials in work that could make airplane skins and other products some 10 times stronger at a nominal increase in cost. view more (2009-03-05)
SRS Researchers Test Chinese Tallow Tree For Use in Building Materials
A preliminary study by USDA FS Southern Research Station (SRS) researchers and cooperators shows that Chinese tallow tree, a nonnative invasive plant in the southeastern United States, holds promise as a material for bio-based composite building panels. view more (2006-07-26)
Smart aircraft wings and new lightweight construction materials
At the JEC Composites Show 2008 to be held in Paris from April 1 to 3, Fraunhofer researchers will be exhibiting an aircraft wing that immediately detects any material damage. Another showcased development is a novel fiber-composite material with a fiber content that can extend to 50 or 60 percent by volume. view more (2008-04-02)
Durability of dental fillings improves if the enzyme activity of teeth is inhibited
Composite dental fillings have one problematic feature, in that the bond between the filling and the dental tissue deteriorates over time - in fact, sometimes by as much as 50 per cent in one year. As the bond deteriorates, it may allow bacteria to enter and this brings a high risk of further tooth decay. view more (2009-02-12)
MU Engineers Develop Safer, Blast-Resistant Glass
To protect from potential terrorist attacks, federal buildings and other critical infrastructures are made with special windows that contain blast-resistant glass. However, the glass is thick and expensive. view more (2009-09-11)
COMPOSITE PROCESS OPENS WINDOWS INTO SPACE
Window frames without joints and self-building space stations could be the outcome of a new way of processing composite materials. The technology, developed by Dr David Britnell and Dr Gordon Smith at Warwick University, means that fibre reinforced composites could be turned into shapes that are now very hard to manufacture. view more (1999-04-09)
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