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In-Person Events Resume

August 9, 2021

Filed under: 3D printing,additive manufacturing,education,event — Terry Wohlers @ 09:35

By Noah Mostow

Last week, Wohlers Associates was represented at an in-person event, the first in more than 18 months. America Makes’ Technology Review and Exchange (TRX) was held at Ohio State University (OSU) in Columbus, Ohio. Nearly 200 participants attended to network and attend presentations on a range of subjects, including in-situ print monitoring, hybrid AM, and materials research. Speakers were from organizations that use AM, government agencies, universities, and producers of AM software and systems. More than half of attendees had never attended a TRX event before, including me.

On the first day of the event, the Open-source Additive Scanning Implementation Strategy (OASIS) challenge winner was named. In partnership with the Air Force Research Laboratory, teams worked to create and optimize scanning patterns for metal powder bed fusion. In the end, nine teams submitted code, but only a handful produced successful builds. The raster scanning pattern can improve or destroy the quality of parts being built. The team at OSU won the challenge.

The second day of the event began with a panel that included Shawn Springs, CEO of Windpact. More than 20 years ago, he was a cornerback at OSU, playing in the stadium near the conference venue. Springs discussed the use of 3D printing for impact protection solutions (i.e., helmets).

A mask mandate was implemented at OSU the day before the event began. Even so, it was great to attend our first in-person conference in 1.5 years. Networking, which can be a challenging for virtual events, was also fantastic. Terry Wohlers and I look forward to attending next month’s RAPID + TCT 2021 in Chicago.