A far more interesting aspect of steel forging is its effect on the grain of the metal. It's essential to understand how and why this happens, especially when it comes to creating your own knives
Steel is a malleable material that can be formed into any shape you desire. When you forge a knife blade, you're not just forming an object but also altering its molecular structure in some way. In fact, there are several ways to alter the molecular structure of steel, including heat treatment and cold working
In addition to these two main processes, there are other ways to work with steel that can have an effect on its grain pattern as well as its hardness and strength.
effects of forging on metal grain