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.
A composite based on a high-performance PEEK-like resin we told you about two years ago when it was still in R&D has now been licensed by the US Naval Research Laboratory (NRL) for commercial manufacturing.
Microsoft, HP, Dassault, and other industry heavyweights in 3D printing have launched a new 3DP file format, 3MF. The consortium says the spec will more fully describe a 3D model and will be interoperable with multiple applications, platforms, services, and printers.
NASA's been working on several different ongoing projects for 3D-printed rocket engine components in metals and now it's reached another first in aerospace 3D printing: a full-scale, 3D-printed rocket engine component made of copper.
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