microvoids

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• Microvoid coalescence — MVC fracture surface morphologies for a) tension, b) shear, and c) bending failures Microvoid coalescence (MVC) is a high energy microscopic fracture mechanism observed in the majority of metallic alloys and in some engineering plastics. Fracture …   Wikipedia

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• microvoid coalescence — occurs due to the nucleation of microvoids, followed by their growth and eventual coalescence; initiation is caused by particle cracking or interfacial failure between an inclusion or precipitate particle and the surrounding matrix …   Mechanics glossary