👉 Ductilization is a process in which the structure of a material changes, typically due to stretching or compression. This can occur when a material is subjected to a force that causes it to deform and stretch, such as by a heat source, an electrical current, or a force applied to the material's surface. Ductile materials tend to be more ductile than brittle materials, which means they are more likely to undergo ductile deformation under stress.