Aerospace
Video: For 3D Printed Aircraft Structure, Machining Aids Fatigue Strength
Machining is a valuable complement to directed energy deposition, says Big Metal Additive. Topology-optimized aircraft parts illustrate the improvement in part performance from machining as the part is being built.
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Sciaky Manufactures Critical EBAM Component for Intuitive Machines’ Moon Landing
The Sciaky engine component was the upper section of the IM-1 lander’s main engine nozzle, which provided the main source of thrust for descent in the February 2024 mission to the Moon.
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Additive Manufacturing at NASA (Part 2): AM Radio #52
In this follow-up podcast episode on additive manufacturing at NASA, Dr. Tim Simpson joins us to discuss how the organization thinks about AM overall, and its role in advancing additive alongside and in service of commercial industry.
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Additive Manufacturing at NASA (Part 1): AM Radio #51
In this first episode of a two-part special on additive manufacturing at NASA, we discuss three specific 3D printed parts for upcoming missions and share observations about the organization’s approach to AM.
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Researchers Use Additive Manufacturing to Make Aircraft Propulsion Systems More Eco-Friendly
Project researchers aim to utilize hydrogen fuel cells and additive manufacturing as a pathway to achieve low-emission aviation by 2050. The goal is to recuperate the waste heat of a fuel cell-electric propulsion system, paving the way for a clearer, more sustainable future in aviation.
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America Makes’ Summer Research Project Call Worth $2.1 Million
The RFP includes 6 topic areas of focus with research project proposals due by August 16, at 5 p.m. (ET).
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Nidec Machine Tool’s LAMDA5000 Enables Very Large-Scale DED Metal Additive Manufacturing
The company says this large-format 3D printer expands the capabilities of laser powder DED 3D printing.
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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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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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