Homemade Electric Metal Melting Furnace

For my 25th birthday my wife got me dave gingery s book lil bertha a compact electric resistance shop furnace so i started right off building by dave s plans the main problem in my opinion that one encounters in making a resistance furnace is the structure that holds the elements.

Homemade electric metal melting furnace.

For hobby metal melting and for science. This is a homebuilt electric melting furnace. 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. Fill the sides of.

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. 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. How to hack flashlight batteries and a fire brick into a desktop arc reaction chamber. Click on the image to go to the kanthal site where you can download specifications on kanthal wire and heating elements.

Take some cement and mix some gravel which should be about 3 times that of the. Make a hole in the edge of a steel bucket. This document describes how to build a furnace for melting metals like copper silver gold etc. Some quick links to a fe.

This furnace will melt low temperature metals such as aluminum and brass. Allow the furnace to heat the crucible and melt the metal before taking it out with tongs for casting. Don t get me wrong i love technology but still is great to learn old techniques specially when they tend to. In this video i am going to be showing you how to make a metal melting foundry that can melt aluminium in under 20 minuets.

The world is always evolving fast and new technologies emerging like metal 3d printing but sometimes it just feels good to do things the old way. Firstly you ll have to grab a steel bucket the size depends on how. Kanthal is the largest supplier of electric heating elements but there are other suppliers like i 2 r elements duralite molycom and mhi. This project is probably one of m.

Make some insulated concrete.