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3D printed guns used in Des Moines shooting troubles polices

3D-printed firearms used in a recent Des Moines shooting are causing extra headaches for investigators as they try to figure out where the guns came from.

Des-moines , Iowa , United-states , Paul-parizek , Bureau-of-alcohol , Pepper-purpura , Multimedia-journalist , Easton-boulevard , 3d-printing , Es-moines-police , Uns , Hooting

AI May Be The Key To Unlocking The $14.7B 3D Printing Industry

Thankfully, the emergence of artificial intelligence (AI), may change everything, including additive manufacturing.

Berlin , Germany , China , Omar-fergani , Los-angeles , Autodesk , Additive-manufacturing-research , Ansys , Nvidia , Siemens , President-biden , Inflation-reduction-act

Man who lost four fingers in meat grinder given new life with 3D-printed bionic digits

Mo Ali, 40, lost four fingers from his right hand at the age of six after playing around in the kitchen - but now he's been given a new lease of life with 3D-printed digits

Brighton , Brighton-and-hove , United-kingdom , British , Mo-ali , Samantha-payne , Hero-gauntlet , Amputation , Nhs , Bullying , 3d-printing

"Energy absorption and mechanical performance of 3D printed Menger frac" by Madhusha Bogahawaththa, Damith Mohotti et al.

Porous structures fabricated through selective laser melting (SLM) are prospective candidates for high-energy-absorbing applications due to their tuneable mechanical properties. The Menger Fractal Cube (MFC) is a unique fractal cube formed through iterative removal of smaller cubes from a larger one. It is distinguished by its intricate self-similar pattern of voids and cubes repeating at diminishing scales, resulting in a lightweight and highly complex structure. Using AlSi7Mg, compression experiments and simulations investigated MFCs with three different orders. Digital image correlation was used to identify the stress concentration areas within the elastic deformation range of MFCs, and the relationship proposed in the Gibson-Ashby model was successfully implemented. The nature of the collapse, fracture mechanism, and energy absorption behaviour were investigated with the plateau and densification region deformation profiles. The highest level of specific energy absorption was recorded in third-order MFC, whereas the maximum densification displacement and energy absorption efficiency were observed in the fourth-order MFC. The test results also showed that the peak force decreased with increasing fractal order, suggesting that high-order MFCs can be employed as protective sacrificial structures that reduce force transmission to the protected structures. In brief, MFCs demonstrate outstanding energy absorption properties and hold promising potential for a wide range of structural applications that require energy-damping characteristics.

Menger-fractal-cube , 3d-printing , Dditive-manufacturing , Ellular-structure , Rashworthiness , Nergy-absorption , Enger-fractal ,

Is same-day delivery worth the hype? – WTT

Now on demand on WHAT THE TRUCK?!? Dooner is joined by Marc Gorlin; Gregory Hayes; Trey Griggs; Dan Lindsey; Troy Cook The post Is same-day delivery worth the hype? – WTT appeared first on FreightWaves.

Marc-gorlin , Trey-griggs , Gregory-hayes , Us-navy , Same-day-delivery-worth , Dan-lindsey , Broker-carrier-summit , 3d-printing ,

Royal Netherlands Army invests €722,000 in Titomic cold spray manufacturing technology

The Royal Netherlands Army has placed an order for ten units of Titomic’s D523 metal cold spray manufacturing system, with nine to be sent to support Ukraine's war efforts.

Ukraine , Netherlands , Ukrainian , Herbert-koeck , Koninklijke-landmacht , Royal-netherlands-army , Colonelc-heukers , Royal-netherlands , Titomic-managing-director-herbert , 3d-printing , Additive-manufacturing , 3d-printing-news