Video: Biggest 3D Manufacturing Machine Builds Jet Fighter Wing Boxes
A large, finished titanium structure built for an aircraft application using Sciaky's direct manufacturing technology that combines an electron beam welding gun with wirefeed additive layering. This method can make parts as large as 19 ft x 4 ft x 4 ft. (Source: Sciaky Inc.)
Very interesting technology. I'm glad they are developing this and increasing the speed that they can produce parts with additive manufacturing. However, it looks like they have a ways to go before it makes sense to use for production. From the video it appears that they have to machine the entire surface of the completed part before it can be used. It seems like using this method for prototyping and modeling makes sense. It should be good for development and even limited production runs. I'm sure we will all be watching this technology evolve with great anticipation.
BMW has already incorporated more than 10,000 3D-printed parts in the Rolls-Royce Phantom and intends to expand the use of 3D printing in its cars even more in the future. Meanwhile, Daimler has started using additive manufacturing for producing spare parts in Mercedes-Benz Trucks.
SABIC's lightweighting polycarbonate glazing materials have appeared for the first time in a production car: the rear quarter window of Toyota's special edition 86 GRMN sports car, where they're saving 50% of its weight compared to conventional glass.
Design engineers play a big role in selecting both suppliers and materials for their designs. Our most recent Design News Materials Survey says they continue to be highly involved, in some ways even more than the last time we asked to peek inside their cubicles.
Daihatsu is one of the first carmakers to customize car exteriors using 3D printing's mass customization capabilities. Effect Skins -- small exterior bumper and fender panels in different colors and textures -- can be ordered for its Copen convertible.
Several new products in this group of new adhesives, coatings, and sealants are formulated to protect sensitive electronic components, or to seal components of commercial and military aircraft. Others are designed to operate in tough, messy, dirty oil & gas operations, or for rotary applications and motors.
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