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When Desktop Metal introduced its “office-friendly” Studio metal prototype printer earlier this year, the company renewed attention on the issue of safer materials for binder jetting, an additive manufacturing method.

Researchers at Penn State University (University Park, PA) have devised a novel method for sintering, a widely used manufacturing process for powdered materials. The new process, which uses much less time and energy than current approaches, could have global implications on manufacturing and energy savings and pave the way for new discoveries.

The EMO Hannover 2017 theme of “Connecting Systems for Intelligent Production” meant that many exhibitors were demonstrating connectivity solutions, data analysis applications and innovative services.

In auto racing, small details have a major impact on success—a concept very familiar to performance racing parts provider Oliver Racing Parts (Charlevoix, MI). Oliver produces performance connecting rods for the world’s leading engine builders.

Attendees at Makino’s 2017 Die/Mold Expo Sept. 13-14 learned how they can boost utilization and quality with high-performance controls as well as how to increase productivity through automation. In addition, they also had an early look at the V80S five-axis VMC that had its world premiere a week later at EMO in Hannover, Germany.

Methods Machine Tools Inc. (Sudbury, MA), a leading supplier of precision machine tools, 3D printing technology and automation, recently introduced an automation cell designed to greatly boost 3D manufacturing throughput.

Mitutoyo America Corp. (MAC; Aurora, IL) celebrated the grand opening of its new Detroit-area M3 Solution Center in Novi, MI, on June 28. The 8455 ft2 (785.5 m2) facility replaces one that the company had occupied for 38 years in nearby Plymouth, MI.

Additive manufacturing is both growing and coping with growing pains. Companies “have to find ways to streamline” polishing and other finishing processes of 3D printed parts, industry consultant Terry Wohlers said today during a speech at RAPID + TCT.

When first introduced in the late 1970s, cutting tool coatings—especially titanium nitride (TiN)—were embraced by tool manufacturers for their ability to extend tool life. As workforce materials have expanded from conventional ferrous and nonferrous metals to exotic alloys, composites, ceramics, and others, coatings have likewise progressed and, thanks to new formulations and deposition methods, are extending cutting tool capabilities as well as tool life.

Manufacturing Engineering asked thought leaders at five companies for their views on challenges and trends facing the metalworking industry.