Metal clamps are eliminated because of a new spin welding process used in the pressure line of the award-winning diesel exhaust fluid system (DEF) in the 2011 Ford Superduty pickup truck. A 50 percent glass reinforced polyamide quick connector is friction welded to a polyamide line in one of the many technical innovations in the DEF system, which won the Grand Prize at the 40th Annual Automotive Innovation Awards Gala held by the Society of Plastics Engineers International in November. The all PA12 inner tube line construction is 40 percent lighter than competitive EPDM rubber lines, according to Scott Cooper, an engineer with Ford Powertrain Engineering.
Spin welding, a technical strength at Ford, is used to join spherical plastic parts. Generation of friction at the mating surface by spinning one part (upper) against a fixtured (lower) part, fastens the assembly.
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.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.