Look for extensive use of ceramics and new woven polymer materials in the armored vehicle that will replace the US Army’s Humvee. The Joint Light Tactical Vehicle will come in three types that will haul cargo and perform reconnaissance missions. The target weight is 20,000 pounds, about half the weight of currently used armored vehicles. That’s only three to four times the weight of pickup trucks. Under consideration will be use of composite systems such as aramid-fiber reinforced materials (Kevlar), ultra-high molecular weight polyethylene (UHMWPE) composites, and S-2 glass armor systems, which are also used in the Boeing Dreamliner. Capacities of all three are being rapidly expanded in anticipation of higher demand for military and other types of applications. Manufacturers of all three materials are dramatically expanding capacity right now to meet soaring demand.
University of Southampton researchers have come up with a way to 3D print transparent optical fibers like those used in fiber-optic telecommunications cables, potentially boosting frequency and reducing loss.
The first ASME Additive Manufacturing + 3D Printing Conference (AM3D) will be co-located with the organization's International Design and Engineering Technical Conferences (IDETC) and Computers & Information in Engineering Conference (CIE), Aug 2-5 in Boston.
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.