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In Casting and Molding, AM Simplifies Conventional Manufacturing
In new ways, additive processes are streamlining and enabling metal casting and plastic injection molding.
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A Look at Lattice: The Cool Parts Show All Access
Lattice structures are great, but they have to end somewhere. When designing head padding made from lattices, how do you design the surfaces where the pads adhere to the helmet? Marek Moffet, chief technical officer for General Lattice, talks about that here.
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Foundry Lab: How Casting in a Day Will Improve the Design of Metal Parts (Includes Video)
The company’s digital casting process uses 3D printing, but the result is a cast part. By providing a casting faster than a foundry, the company says effective prototyping is now possible for cast parts, as well as bridge production.
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Formlabs Part Removal Mechanism Enables Lights-Out Production
A build platform overcoming the need for manual part removal enables automated part handling, and therefore continuous production from one build cycle to the next.
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Airless Basketball Shows Promise of 3D Printed Lattices: The Cool Parts Show Bonus
Successfully matching the performance of a standard basketball demonstrates the control possible over the mechanical properties of digital materials.
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7 Takeaways From America Makes MMX 2023
America Makes just held its recent Members Meeting & Exchange. Here are observations related to cost and collaboration; digital manufacturing; and the sustainment and supply chain needs of the DoD.
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How to Organize for Additive Production: AM Radio #42
Tim Simpson and Peter Zelinski discuss the next steps for succeeding with AM: After technical and process successes come the cultural, organizational and even costing considerations associated with this mode of manufacturing.
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3D Printed Lattices Replace Foam for Customized Helmet Padding: The Cool Parts Show #62
“Digital materials” resulting from engineered flexible polymer structures made through additive manufacturing are tunable to the application and can be tailored to the head of the wearer.
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Mantle: 3D Printed Molds Address Plastics Industry Lead Time and Skills Shortage
Company now shipping production systems. Steel mold tooling from its TrueShape process can be printed, shaped and sintered in days, and with fewer steps, compared to weeks of lead time for molds made conventionally.
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3D Printing Molds With Metal Paste: The Mantle Process Explained (Video)
Metal paste is the starting point for a process using 3D printing, CNC shaping and sintering to deliver precise H13 or P20 steel tooling for plastics injection molding. Peter Zelinski talks through the steps of the process in this video filmed with Mantle equipment.
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The Arrival of the AM Factory: How Proprietary Processes Deliver Production 3D Printing
Various recent articles report on companies using internally developed technology to equip factories and deliver on the promise of AM for production.
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3D Printed "Evolved Structures" for NASA Exoplanet Balloon Mission: The Cool Parts Show #61
Generative design creates stiff, lightweight brackets for EXCITE mission monitoring planets orbiting other stars. The Cool Parts Show visits Goddard Space Flight Center.
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