Manufacturing & Prototyping

Secure 3D Printing: 'Three-Layer' System Protects Parts from Hackers

A 3D printer is essentially a small embedded computer — and can be exploited like one.

Researchers from Georgia Institute of Technology and Rutgers University have developed a “three-layer” way of certifying that an additively manufactured part has not been compromised.

Posted in: News, News, 3 D Printing & Additive Manufacturing, Manufacturing & Prototyping, Rapid Prototyping & Tooling, Detectors, Sensors
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New Products & Services: June 2017 Aerospace Manufacturing and Fabrication

On-Line UPS Family

Falcon Electric, Inc., (Irwindale, CA) announced the addition of tower models to its on-line rackmount SC UPS family. The new 700VA to 3kVA tower-configured SC UPS protects IT/IoT equipment, telecommunications, servers, security systems, programmable logic controllers (PLCs) and other power-sensitive electronic systems against costly power disruptions.

Posted in: Products, Aerospace, Manufacturing & Prototyping
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Verifying Structural Integrity of 3D Metal-Printed Parts

Interest in 3D printing is remaking the manufacturing landscape. Consulting firm IDC says global spending on 3D printers, both desktop and industrial, hit about $11 billion in 2015 and is forecast to reach $27 billion by 2019. Another research company (MarketsandMarkets) is saying 3D printing will experience 30% compound annual growth and reach $30 billion by 2022. In its April 2016 study, “3D Printing Comes of Age in US Industrial Manufacturing,” Price Waterhouse Coopers (PWC) says compared to two years ago, more manufacturers (52% this year compared to 38% in 2014) expect 3D printing to be used in high-volume production in the next three to five years.

Posted in: Articles, Aerospace, 3 D Printing & Additive Manufacturing, Technical reference, Additive manufacturing, Metals, Parts, Quality assurance
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The 3D Printing Landscape: Then and Now

Frequently used as a design validation and prototyping tool in its early days, the 3D printer now supports a much wider range of applications, from shape-conforming electronics to the creation of printed living tissue. Tech Briefs spoke with industry expert Terry Wohlers about 3D printing's emerging possibilities.

Posted in: News, News, News, Aerospace, 3 D Printing & Additive Manufacturing, Consumer Product Manufacturing, Custom & Contract Manufacturing, Manufacturing & Prototyping, Rapid Prototyping & Tooling, Implants & Prosthetics
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Technique Enables 3D Printing of Aerospace-Grade Carbon Fiber Composites

Researchers from Lawrence Livermore National Laboratory have become the first to 3D print aerospace-grade carbon fiber composites, representing a significant advance in the development of micro-extrusion 3D printing techniques for carbon fiber.

Posted in: News, Defense, Manufacturing & Prototyping, Rapid Prototyping & Tooling
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3D Printers Create Tomorrow’s Rocket Engines

Startup company Tri-D Dynamics LLC, a startup with ties to Purdue University, plans to use 3D printers as well as other additive manufacturing processes to make future rocket engines that show promise in being faster and less expensive to produce than traditional methods. The 3D printer would create small rocket engines for satellites.

Posted in: News, Aerospace, Defense, Manufacturing & Prototyping, Rapid Prototyping & Tooling
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Researchers 3D-Print Operational Drone with Embedded Electronics

Researchers at Nanyang Technological University, Singapore, 3D-printed a ready-to-fly drone with embedded electronics using aerospace-grade material. The electronics were incorporated in the drone during the 3D printing process, which used Stratasys ULTEM™ 9085 high-strength, lightweight FDM material certified for use in commercial aircraft.

Posted in: INSIDER, News, Aerospace, Defense, Rapid Prototyping & Tooling
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Army Explores 3-D Printing's Future Applications

A soldier heads back to camp, grabs a power bar and unloads his gear. The power bar, which was "printed" minutes earlier, contains all the nutrients his body currently needs, according to sensors that are embedded in his uniform. While this may sound like a scene from a sci-fi movie, engineers and scientists at the Army Research, Development and Engineering Command (RDECOM) are looking at ways to use additive manufacturing (aka 3-D printing) to make it a reality.

Posted in: Articles, News, Defense, Manufacturing & Prototyping, Rapid Prototyping & Tooling, Composites, Materials, Metals, Plastics
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Additive Manufacturing: How 3D Printing Will Transform the A&D Support Chain

3D printing, or additive manufacturing (AM), is quickly becoming a 'must have' for aerospace and defense (A&D) manufacturers rather than just a luxury R&D project with the A&D sector now contributing 12 percent of 3D printing's $3.1 billion global revenue. A&D companies began experimenting with 3D printing as early as 1988, and industry leaders are now starting to recognize the unique capabilities of 3D printing, and searching for ways to exploit them. The U.S. Navy is currently working on 3D manufacturing at sea, which would revolutionize the military support chain, while in civil aviation, companies such as Boeing and Airbus have been using the process to manufacture components for over two years.

Posted in: Articles, Aerospace, Defense, Manufacturing & Prototyping, Aircraft structures, Maintenance, Repair and Service Operations, Logistics, Additive manufacturing, Marine vehicles and equipment, Military vehicles and equipment
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Radiation Tolerant 3-Phase Motor Drive

Data Device Corporation (DDC) (Bohemia, NY) introduced a new high-reliability, 3-phase radiation tolerant motor drive, providing 100k Rad Total Dose protection, and advanced circuit and logic protection to ensure fail-safe operation. The new compact PW-82336 3-phase motor drive hybrid utilizes a high-efficiency, radiation tolerant MOSFET output stage with 100 VDC rating to deliver 5A continuous current (10A peak current) to the motor.

Posted in: Products, Manufacturing & Prototyping
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