The production version of the Chevy Volt introduced in Detroit Tuesday by GM CEO Rick Wagoner revealed a car with a less striking design than the concept car shown in January 2007. Well, the materials used in the car are also taking a more conventional path. The body of the concept Volt used new high-performance composite technology (HPPC) developed by GE Plastics (now Sabic) that featured a sandwich of glass mat and thermoplastics made with regenerated plastic scrap. Bob Nelson, Automotive Executive Marketing Director for Sabic Innovative Plastics, says: “The new commercial Volt that was launched/announced earlier this week does not have any of our composites that we demonstrated on the concept vehicle with GM. We have several successful development programs going on with IXIS but the timing was such that the technology was not going to be ready to put on the Volt. The advantages of IXIS in cycle time and weight reduction and the new product launch of IXIS 157 are being well received by our customers. We will have more to discuss in the future about which vehicle platforms this technology will be on in the future.” There’s no word from GM on the materials used in the production Volt. Undoubtedly, though, the new, lighter advanced steels will play a big role. GM has a few issues to settle with the battery technology before it makes decisions on body tooling.
GM was surprised by the wave of excitement surrounding the Volt concept car last year. Concept cars are just a beauty pageant side show at the Detroit auto extravaganza. Often suppliers, such as GE, would provide much of the money and muscle to demonstrate ideas. Designers are told to use a blank sheet of paper without great concern for production issues. The Volt suddenly became the centerpiece of the future of General Motors, primarily because of its power train. That’s why the production Volt now looks more like a real car.
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.
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.
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