👉 Microstructure is a term used in materials science that refers to the microscopic structure and composition of a material. It can be defined as any feature or arrangement of atoms, molecules, ions, or other particles within a material. Microstructures are often classified into two main types: crystallographic (which refers to the arrangement of atoms) and atomic (which refers to the distribution of electrons). The study of microstructure is important for understanding the properties of materials such as strength, toughness, and electrical conductivity