Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Fracture Toughness converter? The purpose of Fracture Toughness converter is to provide Fracture Toughness in the unit that you require irrespective of the unit in which Fracture Toughness was previously defined. Conversion of these quantities is equally important as measuring them. Fracture Toughness conversion helps in converting different units of Fracture Toughness. In materials science, fracture toughness is the critical stress intensity factor of a sharp crack where propagation of the crack suddenly becomes rapid and unlimited.. There are various units which help us define Fracture Toughness and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Fracture Toughness from one unit to another.