New, tougher steels for landing gears are being developed at the Delft Technical University in The Netherlands using a novel engineering research approach. Researchers have identified alloys using artificial intelligence algorithms as opposed to traditional trial-and-error development systems that tinker with existing chemistries. The new system is faster, and at least ten times less expensive than the commonly used approach, says Sybrand van der Zwaag, a metallurgical professor who oversees the materials programs at Delft. Corus Steel in the United Kingdom is now producing trial lots of the new steel for testing. Delft professors reviewed new technologies in meetings with American technical reporters during an advanced materials review conducted by The Netherlands Foreign Investment Agency
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
Plastic bags can become useful as either raw materials for plastics or feedstock for fuel. It's when they're not recycled that they become a major problem. That's what California's bag ban will prevent.
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.