What are fracture code based on?

Fracture codes are typically based on the principles of fracture mechanics, which analyze how materials fail under stress. They classify fractures according to their characteristics, such as the type of loading (tensile, compressive, or shear), the nature of the material (brittle or ductile), and the mode of failure (e.g., fatigue, impact, or stress corrosion). These codes help engineers and safety professionals assess the integrity of structures and components, guiding maintenance and repair strategies.