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Aurora Labs (ASX:A3D) has confirmed its new 3D printing machine has gone live – capable of printing micro gas turbines for aerospace with a ‘super nickel’ alloy. The alloy in question is called Inconel 625, a nickel-chromium alloy known for corrosion resistance and high strength. It’s used in propellor blades and subsea internet cables. Back in April, the company first printed a working mini gas turbine. Aurora is hopeful those small engines can power UAVs – for those playing at home, that’s another way of saying ‘airborne drones.’ It is those turbines that the company hopes to continue produc…

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