Diy Electric Metal Melting Furnace

A crucible is a metal container that you put inside of your furnace that holds the metal you re melting.

Diy electric metal melting furnace.

This document describes how to build a furnace for melting metals like copper silver gold etc. Click on the image to go to the kanthal site where you can download specifications on kanthal wire and heating elements. For hobby metal melting and for science. Kanthal is the largest supplier of electric heating elements but there are other suppliers like i 2 r elements duralite molycom and mhi.

This furnace will melt low temperature metals such as aluminum and brass. Some quick links to a fe. Allow the furnace to heat the crucible and melt the metal before taking it out with tongs for casting. 8 pounds plaster of paris possibly 12 if you do not have a lid with your bucket bag of sand normal play sand will work fine a 5 gallon bucket for mixing.

Diy metal melting furnace. Put the metal you want to melt inside the crucible and use a pair of fire tongs to set it in the middle of your furnace. Place a small dust bin in the center and then introduce the pvc pipe from the hole at an angle it should be angled because in case the crucible breaks down the metal would stay in the furnace rather than dangerously flowing out on to the floor begin filling by first filling the base then scotch taping the pipe to the dustbin and scotch taping the hole with the pipe through when you have filled the concrete in this sides then let the furnace dry up for at least 48 hours. Materials steel bucket with lid would be preferred and it works best with a 10 quart but i couldn t find one and made a 6 gallon.