Sukhakarta Technical And Consultancy employs several key methods for analyzing grain size:

• Surface hardening heat treatments are known to greatly enhance the strength, wear resistance, and fatigue performance of wrought, cast, and sintered ferrous components. Consequently, components subjected to surface hardening are frequently used in demanding applications, requiring careful assessment to ensure they meet design specifications for surface hardness, case depth, and microstructure. This analysis is crucial for product designers as it reveals the variation in material properties near the surface, where stress concentrations are typically highest.