The Chevy Volt got big headlines at the Detroit Auto Show because of its electric power train. There was a tons of news in the materials as well. The materials used in a high-tech composite hood are made from regenerated plastic bottle scrap. In a proprietary GE Plastics process, bottles are reduced to their chemical constituents, which are then recovered for the manufacture of Xenoy iQ resins, which were first announced last July. As a result, there is no sacrifice in physical properties of the material, as can be the case with recycle resins. Denso, a Tier One automotive supplier, based in Kariya, Japan, has been validating applications.
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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