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Challenge with the scatter in ductile to brittle transition fracture transition of polymers
(Budapest University of Technology and Economics, 2009-12)
Impact properties of thin wall ductile iron
(Iron Steel Inst Japan Keidanren Kaikan, 2004-12)
This work studies the impact strength of thin wall ductile iron. The properties of thin wall plates cast on sand moulds of thickness ranging from 2 to 4mm, in which nodule counts ranging from 1 700 to 1 300 nod/mm2 are ...
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 ...
Advances in Ductile Iron Research: new metallurgical understanding and its technological significance
(Polish Academy of Sciences, 2005-12)
The present work gives an updated view about important metallurgical concepts, concerning the influence that solidification structure, microsegregation, piece size and austenite characteristics, exert on final microstructure, ...
Influence of alloy element distributions on austempered ductile irons
(Maney Publishing, 2018-11)
The influence of alloy element distributions on austempered ductile iron microstructure and austempering treatment was analysed by a cellular automaton model that considers the ausferritic and martensitic transformations. ...
A cellular automaton-finite difference simulation of the ausferritic transformation in ductile iron
(Maney Publishing, 2018-09-22)
The development of the ausferritic transformation of a ductile iron was analysed using a novel cellular automaton-finite difference model, which considers geometrical details of the microstructure, nucleation of the new ...
Optimization of the rolling contact fatigue (RCF) performance of carbidic austempered ductile iron (CADI)
(Elsevier, 2020-03)
Austempered ductile iron (ADI) has a good combination of mechanical properties and castability allowing it to replace forged steels while offering lower costs. CADI is thought to improve ADI's abrasion resistance by the ...
Analysis of different approaches to model the austempering heat treatment of ductile irons
(John Wiley & Sons Inc, 2020-11)
Austempered ductile iron is a metallic alloy of technological interest. Currently, the part design is added by means of simulations performed by using different types of models. This work aims at comparing three models ...