👉 Deformation Engineering, or DE, is a cutting-edge field within materials science and engineering that focuses on the manipulation of material microstructure to achieve desired mechanical properties. It involves controlling and optimizing the deformation processes—such as plastic flow, grain growth, phase transformations, and texture development—to enhance a material's strength, ductility, toughness, and other critical performance attributes. By understanding and influencing these processes at the microstructural level, engineers can design materials with tailored properties for specific applications, ranging from aerospace and automotive industries to biomedical devices. DE techniques include advanced processing methods like severe plastic deformation, high-strain-rate processing, and additive manufacturing, enabling the creation of materials with unprecedented performance characteristics.