Print Wave Metal Casting | Hackaday

Direct 3D printing of steel stays out of attain for the hobbyist in the mean time, so casting is usually the following neatest thing, notably given the restrictions of 3D printed metals. [Denny] from Shake the Future reveals us simplify the method with “print wave steel casting.”

Step one of printing a PLA object will appear acquainted to any 3D print to steel course of, however the principle differentiator right here is pouring the funding casting on the printer construct plate itself. We like how he used some G-code to shake the construct plate to assist take away bubbles. As soon as the plaster solidifies, the plastic and mildew are positioned within the microwave to melt the plastic for elimination.

The plaster is dried in an oven (or air fryer) after which [Denny] bolts the mildew collectively for the casting course of. Including a vacuum helps with the floor end, however you may at all times polish the steel with a beneficiant serving to of elbow grease.

If [Denny] appears acquainted, you may keep in mind his very detailed breakdown of microwave casting. We’ve seen loads of totally different approaches to steel casting through the years right here. Want a component in one other materials? How about casting concrete or resin?

Because of [marble] on the Hackaday Discord for the tip!