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10 ways 3D printing is positively impacting the world Additive Manufacturing

by Architecture

For the past several weeks, 3D printing has been making headlines around the world, and primarily in the United States. To the frustration of most of the industry, this significant media attention has been grabbed by the ever-notorious 3D printed gun debate, re-ignited by the U.S. government’s recent decision to legalize the proliferation of 3D printable gun files. “A 3D printed gun is downloadable death,” reads a CNN headline by actress Alyssa Milano. “Newly-legal 3D printed gun blueprints are a looming catastrophe,” reports the Telegraph.

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3D printed titanium spinal cages beat PEEK cages in new animal study Medical

by Medical

Stryker’s Spine division today announced the publication of a pre-clinical animal study comparing the performance of spinal implants made from a variety of materials, which illustrated the bone ingrowth and biological fixation capabilities of its 3D-printed Tritanium cages. The study, titled “Bony Ingrowth Potential of 3D Printed Porous Titanium Alloy: A Direct Comparison of Interbody Cage Materials in an In Vivo Ovine Lumbar Fusion Model,” was published in the July issue of The Spine Journal.

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Fabrisonic and NASA 3D print interplanetary heat exchangers Aerospace

by Aerospace

In 2014, NASA’s Jet Propulsion Laboratory (JPL) awarded Ohio-based Fabrisonic seed funding to develop its hybrid Ultrasonic Additive Manufacturing (UAM) process for improved metal heat exchangers. With continued support from JPL over the years and with in depth development and testing, Fabrisonic has successfully developed pumped fluid loop heat exchangers which are lighter, more efficient and faster to produce than traditional epoxy tube heat exchangers.

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Made In Space’s Archinaut can power up small satellites Aerospace

by Aerospace

With many exciting developments in the intersecting industries of additive manufacturing and space exploration this past week, we were hardly surprised to hear that Made In Space, a pioneer of 3D printing in space, also had some news. The company, responsible for sending the first 3D printer (the AMF system) into space in 2016, is now developing power systems for small satellites which will provide them with large satellite power and capability.