US Aircraft Carriers Are Using 3D Printed Parts (For A Good Reason) bgr.com
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3D Printing
Progmerican NY Governor Kathy Hochul is making a push to figure out how to make software that enables 3D printers to print guns and gun parts illegal. Even as the real 2A push is increasingly heading to the drone frontier, the Progmericans are still hoping to contain the threat that comes from citizens equipped and capable of defending themselves against ALL enemies, foreign AND DOMESTIC.
Her office released this official statement: As part of her 2026 State of the State agenda, Governor Kathy Hochul today unveiled proposals to strengthen New York’s nation leading gun laws by cracking down on 3D-printed and illegal firearms. The new legislation would establish criminal penalties for the manufacture of 3D-printed firearms and order minimum safety standards to be established for 3D printer manufacturers to block the production of firearms and firearm components.
Gov. Hochul Demands Software to Block 3D Printers from ‘Creating a Gun’ – breitbart.com
New York Gov. Kathy Hochul (D) pushed a mandate Wednesday that would require new 3D printers to be sold with software that blocks them from being used for “creating a gun.”
Untraceable 3D-printed gun found in local investigation; the dangers of ‘ghost guns’ WHIO TV
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Until now, additive manufacturing, commonly known as 3D printing, of engine components was limited by the lack of affordable metal alloys that could withstand the extreme temperatures of spaceflight. Expensive metal alloys were the only option for 3D printing engine parts until NASA’s Glenn Research Center in Cleveland, Ohio, developed the GRX-810 alloy.
The primary metals in the GRX-810 alloy include nickel, cobalt, and chromium. A ceramic oxide coating on the powdered metal particles increases its heat resistance and improves performance. Known as oxide dispersion strengthened (ODS) alloys, these powders were challenging to manufacture at a reasonable cost when the project started.
However, the advanced dispersion coating technique developed at Glenn employs resonant acoustic mixing. Rapid vibration is applied to a container filled with the metal powder and nano-oxide particles. The vibration evenly coats each metal particle with the oxide, making them inseparable. Even if a manufactured part is ground down to powder and reused, the next component will have the qualities of ODS.
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Engineers from an Australian University have produced a new type of 3D-printed titanium that’s about a third cheaper than commonly used titanium alloys.
A team of engineers at the Royal Melbourne Institute of Technology (RMIT) developed the groundbreaking alloy by replacing expensive vanadium with more accessible elements. By rethinking how titanium alloys are designed, the team created a material with improved performance and more uniform microstructure—key factors for aerospace and medical applications.
The team has filed a provisional patent on their innovative approach, which has also been outlined in a paper published in Nature Communications.
The study’s lead author Ryan Brooke, working at the university’s Centre for Additive Manufacturing, will investigate the next steps of commercializing the technology, saying the field of 3D-printed titanium alloys was ripe for innovations.
“3D printing allows faster, less wasteful and more tailorable production yet we’re still relying on legacy alloys (like Ti-6Al-4V) that doesn’t allow full capitalization of this potential. It’s like we’ve created an airplane and are still just driving it around the streets,” he said in a university press release.