Calculation of fracture toughness
{"Image DocumentName": "Calculation of fracture toughness", "Image ImageDescription": "Calculation of value of fracture toughness. Fracture toughness KC is given by linear fracture mechanics. KC : Fracture toughness (MPa/m1/2) Pmax : Maximum force (N) S : Support span (m) B : Specimen breadth (m) W : Specimen width (m) a : Notch depth (m) The value of the fracture toughness was calculated using the maximum force on the load-displacement curve obtained by the three-point-bending test.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}