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Thread: NASA additively manufactured thrust chamber - photos

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    nova_robotics (Aug 9, 2021)

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    nova_robotics's Tools
    That's amazing. Also that's a HUGE metal print. It must have taken a month to print. Even tiny dinky little things like keychains take all night.

    Funny story, I know a guy who used to run a big industrial 3D metal printer. They use fine metal powder, which is an inhalation hazard, so you have to wear a breathing apparatus that attaches to your belt. He was working and nobody was around, so he let out a big fart. The intake for the breathing apparatus was right over his bunghole, and it sucked the whole fart right into his face.

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    Supporting Member jdurand's Avatar
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    SpaceX uses 3D printed inconel thrusters.

    This is from 2015




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