Sheet tin can now be spun in the lathe into cheap vessels of various forms ; still there is a variety of forms of cheap articles which can only be made of cast iron, and they would come into more ...
On the top of this mixture a cast-iron perforated plate, weighing 95 lbs., was placed. The converter was then securely attached to the open mouth of a sheet-iron chimney, and the melted iron from ...
It's created when molten iron is poured into a mold and allowed to cool (a.k.a. cast) to form a shape — in this case, a pan, ...