Engineering

Energy-saving gas turbines from the 3D printer

3D printing has opened up a completely new range of possibilities. One example is the production of novel turbine buckets. However, the 3D printing process often induces internal stress in the components, which can, in the ...

Engineering

Physicists print magnets with a 3D printer

Physicists at the Ural Federal University (UrFU, Ekaterinburg, Russia) will print unique magnets, magnetic systems, soft magnetic elements with a 3D printer. Samples made with this printer can be useful in almost any field ...

Engineering

Laser inversion enables multi-materials 3-D printing

Additive manufacturing—or 3-D printing—uses digital manufacturing processes to fabricate components that are light, strong, and require no special tooling to produce. Over the past decade, the field has experienced staggering ...

Engineering

New technology revolutionizes 3-D metal printing

Selective LED-based melting (SLEDM)—the targeted melting of metal powder using high-power LED light sources—is the name of the new technology that a team led by Franz Haas, head of the Institute of Production Engineering ...

Energy & Green Tech

Iron powder as the battery of the future

Iron in the tank. It seems like a fairy tale, but iron has a bright future as a fuel. Clean from the pump, no CO2 emissions, that's what researchers at Eindhoven University of Technology say.

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