Making Iron Swords
Iron Sword notes, compiled from various posts to rec.games.frp.dnd.
Descriptions here are very sparse. Many steps are ommitted.
 
To make a regular sword
-  Heat iron 
-  Shape it 
-  Cool it 
-  Repeat 
 
To make a cold-worked sword
To make a cast-iron sword
-  Pour the iron into a mold. 
-  Cast Iron is a ferrous alloy, the carbon content of which is greater than the maximum solubility in austenite at the eutectic temperature (Materials Science and Engineering, an Introduction; Callister)