A Swiss aircraft project will advance composites technology for the aircraft industry by a factor of two to three, says Andre Borschberg, CEO of a company called Solar Impulse, which will launch its first test flight next year of the manned solar-powered airplane. I caught up with Borschberg on the floor of one of the close to 20 buildings at the sprawling K 2007 in Düsseldorf, Germany. “Its unusual, for example, to use high-modulus carbon fibers,” said Borshberg. Get this: the wing span on the final model will be 80 meters, the same as the Airbus A380, which weighs 560 metric tons. The craft Borshberg will help pilot around the globe in about 12 four years will weigh just two tons. It will be powered by the latest in electric motor technology. The solar panels will only provide enough electricity to light up a very large Christmas tree, requiring enormous effort to keep weight low. The planes will fly at night on battery power. Solvay Advanced Polymers of Alpharetta, GA is a development partner for the plane and is already well along on a shielded throttle housing.
This slideshow includes several versions of multi-materials machines, two different composites processes including one at microscale, and two vastly different metals processes. Potential game-changers down the line include three microscale processes.
UL is partnering with metals additive manufacturing (AM) supplier EOS to provide AM training to EOS's customers. It's designed to promote correct usage of AM technologies by OEMs and others in manufacturing.
To commemorate Earth Day, we take a look at the state of ocean plastic. If things don't change, by 2050 the oceans will contain more plastic than fish by weight. Here are the problems, as well as some solutions.
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