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After three years of work, military researchers are near the end of a project to find a faster, cheaper way to make tools for large aerospace parts like skins for wings and fuselages.

Despite the challenges of COVID-19, research and expert analytics predict market growth in the near future for manufacturing in numerous industries, many of which rely on parts and components that require precision grinding.

Desktop Metal said it received an award from the Department of Defense to develop an additive manufacturing process capable of mass-producing Cobalt-free hardmetals.

Precision grinding operations cover all applications that require dimensions with tight tolerances and low Ra surface finish requirements, including cylindrical external grinding (OD), internal grinding (ID), surface grinding and creepfeed grinding.

As more original equipment manufacturers (OEMs) and job shops “warm up” to the idea of laser welding, many have turned their attention to four specific technologies.

While recent advancements in machining centers have allowed for increased capability around high-volume operations, there are several factors that still necessitate the need for grinding.

Christoph Fedler, project director for equipment management at Rolls-Royce Germany, was facing a challenge: He needed to increase the available capacity of the prime discipline at the Oberursel facility, namely micrometer-precise grinding of curvic couplings.

Betting that the worst of the pandemic will be over and travel restrictions lifted, the 2021 edition the machine tool exhibition is putting out the welcome mat to the world.

In an announcement orchestrated from Barcelona, California-based HP in June announced an expansion of its 3D printing business.

From Copper to Filaments, engineers are developing new materials for 3D printing, advancing its practical use. In February, Markforged, Watertown, Mass., commercialized a pure copper filament for its printers so they can use this hard-to-machine metal.