The forging process is used to join metals together, typically made of cast iron or steel. It is a forge welding method where the two pieces are hammered on an anvil in order to absorb stresses created at the result of impact
The two pieces of metal are struck with a hammer until they become welded by heat and friction. Forging creates a stronger bond between the two pieces than that created by welding, but it is not as strong as a welded joint
This technique was developed in order to create items that were stronger than their individual parts, such as railroad rails and steam engines
Forging can also be used to reinforce weak areas in metal structures, such as bridges or buildings.
forge welding two pieces of metal together