notch toughness वाक्य

If a material is chosen, that will fix the value of the critical notch toughness K c value.
Notch toughness is a measure of tear resistance, a steel's ability to resist further tearing from a pre-existing notch.
Fracture mechanics estimates the maximum length of crack that a material can withstand before it fails using an analysis that takes into consideration the overall dimensions of the structure, the stresses where crack initiation takes place, notch toughness of the material ( a measure of the ability of a material to absorb energy before the crack extends ) K c, the behavior of materials under the action of stresses giving a stress intensity factor ( K ), fatigue crack growth, and stress corrosion crack growth.