brittle fracture

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imagesBrittle Fracture Engineering Library(steel) A brittle fracture in a metal is a result of crack propagation across crystallographic planes and is frequently associated with little plastic deformation. The explanation of the metallurgical mechanisms and influences surrounding brittle fracture is very complicated.

brittle fractureNOUNbrittle fracture (noun) fracture of a metal or other material occurring without appreciable prior plastic deformation.(steel) Brittle Fracture MechanismStress-Temperature CurvesCrack Initiation and PropagationFracture ToughnessMetals can fail by ductile or brittle fracture. Metals that can sustain substantial plastic strain or deformation before fracturing exhibit ductile fracture. Usually a large part of the plastic flow is concentrated near the fracture faces. Many metals that are ductile under some conditions become brittle if the conditions are altered. The effect of temperature on the nature of the fracture is of considerable importance. Many steels exhibit ductile fractSee more on engineeringlibraryBrittle Fracture - an overview ScienceDirect Topics

Brittle fracture is an unstable failure process that occurs in fibrepolymer composite materials, metals with high strength and low ductility, and in some metal types at low temperature (i.e. below the ductile/brittle transition temperature). From Introduction to Aerospace Materials, 2012

What is a Brittle Fracture? - Definition from Corrosionpedia(steel) Jun 30, 2014The brittle fracture of normally ductile steels occurs primarily in large, continuous, box-like structures such as Box beams Pressure vessels (plate) Images of Brittle Fracture(steel)Brittle Fracture - an overview ScienceDirect Topics

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