Metal
3D Printed Titanium Replaces Aluminum for Unmanned Aircraft Wing Splice: The Cool Parts Show #72
Rapid Plasma Deposition produces the near-net-shape preform for a newly designed wing splice for remotely piloted aircraft from General Atomics. The Cool Parts Show visits Norsk Titanium, where this part is made.
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Titanium Cheaper Than Aluminum? The Cool Parts Show All Access
General Atomics’ Steve Fournier describes how directed energy deposition makes titanium economical for aircraft structural components.
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Ceratizit 3D Prints Indexable Insert Milling System for Machining Heat-Resistant Materials
Despite the complexity of the coolant holes inside the tool body, the MaxiMill – 211-DC is compatible with standard adapters with through-coolant supply without requiring any standard coolant on the chipbreaker.
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Volkmann vHub 250 Metal Powder Storage System Automates Buffering, Intermediate Storage
The vHub 250 metal powder storage system can operate as a stand-alone unit or within a closed loop system in both normal air environments and under inert conditions as an option.
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Will the Successes of NASA’s RAMFIRE Project Lead to an Operational Aerospike Engine?
NASA’s RAMFIRE project has additively manufactured a 36-inch diameter aerospike nozzle with complex integral coolant channels for a more efficient way to propel rockets to outer space. NASA engineers will use this as a proof of concept to inform future component designs.
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From Elementum 3D: Will NASA’s RAMFIRE Project Lead to an Operational Aerospike Engine?
This chronicle from Elementum 3D describes the success of NASA’s RAMFIRE project which additively manufactured a 36-inch diameter aerospike nozzle with complex integral coolant channels for a more efficient way to propel rockets to outer space. Engineers plan to use this as a proof of concept for future component designs as NASA reimagines rocket engine technology.
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Farsoon SRS Technology Reduces Number of Supports for Metal 3D Printing
The SRS (Support Reduction System) technology was developed to address one of the most challenging aspects of additive manufacturing — internal stress and deformation during the cooling phase of metal LPBF, which can lead to part failure, especially in overhanging structures.
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AddUp’s LevelUp Service Department Fosters Customers’ Industrial AM Capabilities
LevelUp endeavors to support customers through every stage of additive manufacturing, including training, application development, machine installation, qualification support and partnering with customers to scale, maximizing their return on investment.
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Spee3D’s Expeditionary Manufacturing Unit 3D Prints Large Metal Parts in the Field
The Expeditionary Manufacturing Unit enables users to replace metal parts in hours instead of days or weeks, thereby minimizing disruption and downtime.
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Quadrus: Powder Management Tactics for Tungsten Rhenium and Other AM Alloys
The expert in additive manufacturing of high-value parts for the Defense Department often must change from one exotic material to another in its powder bed machines. Cleaning is a core competency. Here are lessons of this company’s system for working with an ever-changing mix of 3D printed alloys.
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