9 Things I Didn't Know Before Building a foundry: Casting 101

Casting fundaments, these are some things I had no knowledge about when I started. There are some things I wish I knew before I started melting metal. 00:00 Its a furnace not a foundry 00:18 Aluminum cans are trash 02:17 Green sand Vs Petrobond 04:58 Sand casting Vs Lost wax casting 07:28 Metal Shrinkage 8:59 Quenching Ingots 09:19 Concrete and Molten Metal 10:58 Brass vs Bronze 12:39 Hydrostatic Pressure 14:21 Don't follow the king of random, No salad Tongs!