What do you burn away from metals during forging? Particularly, what happens to the material inside the furnace? It might be easy to think that the blacksmiths are simply removing waste matter, but in fact they are also creating something new with their work. Let's see what kind of things can this be
The blacksmiths' work consists of heating up a piece of metal and then forcing it into a mold or die. This heating process is called annealing and it is essential for making good quality steel. The material being heated up is usually some form of iron or steel that has been heated up to high temperatures and then hammered or rolled until it becomes very hard and brittle. During this process, carbon forms on many parts of the metal so that it burns away leaving only pure metal behind
In addition to changing the physical properties of the metal itself, this annealing process also changes its chemical composition by changing its composition from a solid state into a liquid state which becomes more fluid over time as it cools down again. This change in composition means that there will be different types of compounds within the molten material after forging than there were before forging begins, which means there will be new compounds present in the final product than there were in
what do you burn away from metals during forging