• Cocodapuf@lemmy.world
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      21 hours ago

      3D printing EMP parts

      It turns out, you can’t make copper coils out of TPU…

      As I think about it now, given the thermal conductivity of copper, I’d bet it would be damn near impossible to 3d print with it.

        • Cocodapuf@lemmy.world
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          10 hours ago

          Perhaps.

          And to be clear, I have no doubt that it could heat the copper, I just wonder if it can prevent the hot liquid copper being extruded from instantly melting the copper below it that was previously laid down.

          I did some soldering with gold recently and was shocked at how well it conducted heat from one side of the part to the other. I’d get one wire attached to a contact and then when I brought a wire to the second contact, the first would melt and that wire detached.

          It was frustrating.