Boeing is now implementing design modifications to the Dreamliner 787 to correct problems reported last June. Randy Tinseth, vice president, marketing for Boeing Commercial Airplanes, says in a new blog post: “We’ve begun installing the reinforcements on the area within the side-of-body section on Airplane #1 and on the static airframe. We’ve begun installing the reinforcements on the area within the side-of-body section on Airplane #1 and on the static airframe.” He said work will begin soon of other test 787 aircraft. Tinseth did not provide specifics on the nature of the fix.
Photo shows the static airframe for the Dreamliner
Several of the new and noteworthy 3D printers in this slideshow are breaking some boundaries in build volume, new metals printing techniques, or working with high-profile development partners to ensure very high-quality parts and controls.
United Launch Alliance will fly 3D-printed flight hardeware parts on its rockets starting next year with the Atlas V. The company's Vulcan next-gen launch vehicle will have more than 100 production parts made with 3D printing. The main driver? Parts consolidation and 57% lower production costs.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
Although bio-based polymers face challenges from petroleum-based polymers, in certain markets they can displace the petro-based incumbents. Here are six new bio-based and renewable plastics for a variety of applications.
BASF has developed tools and initiatives to help engineers use more of its renewable materials in their designs, more effectively, as well as to build parts using them with more predictable performance.
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