Most people think of a forge as a place where metal is melted and then poured into molds or tools. However, there are other uses for metal forges. Some of these include making parts for vehicles, equipment, and tools
The most difficult part about forging metal is heating and cooling it quickly. This is because it takes a lot of energy to heat up something that is already hot enough to melt it. If the amount of energy used isn't enough, then your work won't be done properly
Another difficult task would be keeping the temperature consistent at all times. If you don't keep the temperature steady then your piece of forged metal may not be what you expected it to be or if you do keep the temperature constant but when it cools down too fast then your work could crack or break apart from its original shape.
point where metal melts together in forge