Ferrofluid Resin Solution - 3D Print - Concept 3D print model

Ferrofluid Resin Solution - 3D Print Super Para Magnetic - [Non] Solid Objects - Concept.

small quote from Wikipedia:

Ferrofluid is a liquid that is attracted to the poles of a magnet. It is a colloidal liquid made of nanoscale ferromagnetic or ferrimagnetic particles suspended in a carrier fluid (usually an organic solvent or water).[1] Each magnetic particle is thoroughly coated with a surfactant to inhibit clumping.

The magnetic attraction of tiny nanoparticles is weak enough that the surfactant's Van der Waals force is sufficient to prevent magnetic clumping or agglomeration. Ferrofluids usually do not retain magnetization in the absence of an externally applied field and thus are often classified as super paramagnets rather than ferromagnets.

In contrast to ferrofluids, magnetorheological fluids (MR fluids) are magnetic fluids with larger particles. That is, a ferrofluid contains primarily nanoparticles, while an MR fluid contains primarily micrometer-scale particles. The particles in a ferrofluid are suspended by Brownian motion and generally will not settle under normal conditions, while particles in an MR fluid are too heavy to be suspended by Brownian motion.

Now, if we find the right solution and magnetic properties for mixing a ferromagnetic, or Para ferromagnetic ferrofluid, also using a surfactant to inhibit particle clumping, combined with a certain size magnetic particle in order to suspend in Brownian motion, or not, and mix it in with the normal existing 3d resin printers epoxy resin. ferro fluid should be so thin already, containing Nano size particles, we should easily be able to mix it into a resin like a fine ink, and then print it using the final well stirred mixture.

perhaps holding a strong polarized magnet close to, above or below the print bed, while or during printing, [or after] to cure in the ferro fluid and perhaps even it's overall polarization of the entire object to be printed. imagine if we could 3d print partially or even fully polarized super para magnetic objects, with [inverted] magnetic properties, we could spin them using the built in, designed in, magnetic fabric of the object itself. we could perhaps more easily levitate much lighter objects this way. inverted magnetic layers for dampening, or couplings etc.

if the rotor of a motor is fully made of polarized para magnetic meta-material, the overall mass could be brought way down as the regular spinning magnets themselves would not need to be included in the motors overall design anymore. the center of mass could also then be varied or balanced differently. a propeller or flywheel can be printed with it, as we dont really need the mass for rotation, only for torque. We can then Easily manipulate magnetically a Spinning Wheel or Top, there is a magnetically spinning top toy, now the entire spinning top object can be polarized, yet can be ultralight, or hollowed, printed from plastic, perhaps with a [special properties] inner structure to provide new mass or support again.

maybe this combined, well thought out effect of spin and repelling can simulate room temperature super conductivity, because we would have less drag, if the entire rotor is polarized. and does not weigh as much as a full metal and magnetic object. the drag is often caused by the other pole of a magnet that follows the same radial path, but we only need the objects form to respond to [electro] magnets, we dont need a rotor to be of a true ferro magnet in every circumstance. again, Ferrofluids usually do not retain magnetization in the absence of an externally applied field and thus are often classified assuper paramagnetsrather than ferromagnets. the absence of a true magnet, might eliminate rotational magnetic drag nearly all together, minimizing resistance inside a motor.

perhaps a ferro fluid can be mixed into glass as well, as glass is pretty hard and smooth, it could help objects turn like a ball bearing, but that is for another day kids, have a good night. thank you for reading, and all the best. every like helps me continue.