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Fracture of pearlitic ductile cast iron under different loading conditions
(Wiley, 2014-06-13)
In this study, fracture surfaces of pearlitic ductile iron generated under impact, bending and fatigue tests were characterized and compared. The fracture mechanisms in each case were identified from the observation of SEM ...
Gating system design to cast thin wall ductile iron plates
(Taylor & Francis, 2009-05)
The present study describes the development of a horizontal and a vertical mould designed to produce thin ductile iron plates of 1·5–4 mm thickness. Both moulds used a non-pressurised configuration. The horizontal mould ...
Mechanism of the silicon influence on chilling tendency index and chill of ductile iron in thin wall castings
(Giesserei-Verlag, 2010-04)
In the present work an analytical expression that combines the susceptibility of liquid cast iron to solidify according to the Fe-C-X metastable system (also known as the chilling tendency of cast iron), is proposed. A ...
A porous-based discontinuous model for ductile fracture in metals
(Elsevier, 2015-04)
A discontinuous model aimed at modeling ductile fracture for metals is presented. The effect of microvoid nucleation, growth and coalescence on the inelastic response of structural metals is modeled through a suitable ...
Micromechanical characterization of ferritic ductile cast iron by using instrumented indentation and atomic force microscopy
(John Wiley & Sons Inc, 2020-10)
The aim of this investigation is to characterize the mechanical properties at the microstructural level in ferritic ductile iron. The analysis involves microstructural characterization, nanoindentation testing, atomic force ...
Carbide dissolution in thin wall ductile iron
(Maney Publishing, 2003-12)
This investigation focuses on the study of the dissolution by annealing of carbides present in thin walled ductile iron parts. Ledeburitic carbides are usually present in the microstructure as a consequence of the rapid ...
Influence of Microshrinkage Cavities on the Plastic Deformation and Fracture Under Tensile Loading in Ferritic Ductile Iron
(American Foundry Society, 2021-07)
This work focuses on the study of the influence of microshrinkage cavities on the plastic deformation and fracture of ferritic ductile iron. Cast samples were especially developed to include dispersed microshrinkage. Tensile ...