Notch tensile strength

Notch tensile strength refers to the maximum tensile stress that a material can withstand when a notch or groove is present. This measure is particularly important for evaluating the mechanical properties of materials that may experience stress concentrations due to geometric discontinuities, such as notches or cuts. In practical terms, the presence of a notch can significantly reduce a material's load-bearing capacity compared to its standard tensile strength. This is because the stress is concentrated at the notch, potentially leading to premature failure or fracture.