The only thing surprising in the Dreamliner delay announced yesterday is that anyone is surprised. As reported here in an award-winning online package, this project is one of the most demanding ever taken in terms of technology and supply chain. The first flight will be delayed six or so months? The Airbus A380 is delayed two years, and it wasn’t a major leap forward. Everything about the Dreamliner is daunting, particularly the brave jump into full-boded composites technology, a move that Boeing bet the whole ranch on. Boeing is sole sourced on the carbon fiber and prepregs that make up the composites. Toray had a fiber capacity of 7,300 metric tons in 2003 and 13,900 metrics tons earlier this year. Huge expansions continue, and Toray’s capacity will approach, if not exceed 20,000 metric tons by 2010, based on Design News estimates. Even more daunting is the effort to automate, and dramatically speed up composite manufacturing processes. As Boeing composites guru Al Miller told me earlier this year: “The technology area still playing out is tooling. Left to its own devices, composite tooling can be fairly elegant or—if you’re not paying attention to it—it can be very clumsy and heavy…We had to meet with our technology partners up front to make sure the technology was mature enough to meet our production schedules.” The builders of the giant tools to make the composite structures are virtually a cottage industry —and one that did not even exist two years ago. The examples go on and on. And what’s more, Boeing, like many other leading edge OEM’s has pushed a huge amount of the development out to its supplier partners. That’s smart, but also risky. I for one applaud Boeing for its efforts, and hope the TV news readers and other headline-focused media don’t shake this tree too hard. In many ways this may be the future of American product development.
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
Engineers at the University of California, San Diego are designing a robotic arm that takes inspiration from the loose, flexible, yet very strong structure of the armored plates on a seahorse's tail.
Researchers at the Missouri University of Science & Technology have designed a new nanoscale material that can transmit light faster than the 186,000 miles per second it usually takes to travel through air.
It has often been said that as California goes, so goes the nation. This spring, the state's wind power is setting energy generation records and solar energy generation is expected to rise sharply during the second half of 2013.
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A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is
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