Micromechanics-based model for trends in toughness of ductile metals
نویسندگان
چکیده
منابع مشابه
Micromechanics-based model for trends in toughness of ductile metals
Relations between fracture toughness and microstructural details have been calculated for ductile materials based on a dilatational plasticity constitutive model that has recently been proposed. The model generalizes the Gurson model to account for both void growth and coalescence with explicit dependence on void shape and distribution effects. Based on a small scale yielding formulation of cra...
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ژورنال
عنوان ژورنال: Acta Materialia
سال: 2003
ISSN: 1359-6454
DOI: 10.1016/s1359-6454(02)00386-5