Homemade Electric Melting Furnace

Refractory mixture consists of perlite and stove cement.

Homemade electric melting furnace.

Allow the furnace to heat the crucible and melt the metal before taking it out with tongs for casting. Making a metal melting furnace step 1. I decided to make an electric furnace because it s totally silent i may use it inside my workshop i also may control temperature and i don t have to worry. 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.

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. Take some cement and mix some gravel which should be about 3 times that of the. This is a homebuilt electric melting furnace. Some quick links to a fe.

Click on the image to go to the kanthal site where you can download specifications on kanthal wire and heating elements. Make a hole in the edge of a steel bucket. How to hack flashlight batteries and a fire brick into a desktop arc reaction chamber. Kanthal is the largest supplier of electric heating elements but there are other suppliers like i 2 r elements duralite molycom and mhi.

Firstly you ll have to grab a steel bucket the size depends on how. Homemade electric melting furnace intended to facilitate the process of aluminum casting. Fill the sides of. For hobby metal melting and for science.

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. Unit runs on a 220v power supply. A crucible is a metal container that you put inside of your furnace that holds the metal you re melting.