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On microstructure-based mechanical behaviour of a ductile iron component
Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.
Jönköping University, School of Engineering, JTH. Research area Materials and manufacturing – Casting.ORCID iD: 0000-0003-2671-9825
2014 (English)In: 10th International Symposium on the Science and Processing of Cast Iron - SPCI10, Mar del Plata, 10-13 November 2014, 2014Conference paper, (Refereed)
Abstract [en]

Castings are produced by a manufacturing method which gives the components properties that are depending on design, metallurgy and casting method. The aim is to explore and model the local properties in a cast iron component where the properties can vary in the casting volume, which makes it difficult to optimize the castings with good accuracy.

This paper presents modelling and simulation of local microstructure-based mechanical behaviour. The mechanical behaviour can be shown as stress-strain curves at different locations of the cast iron component. A careful evaluation of tensile tests are made of three industrial components to characterize the stress – strain curves for regions holding different microstructures. This data will be used to determine the local properties and how they will influence the component behaviour at service.

Place, publisher, year, edition, pages
2014.
Keyword [en]
ductile iron, microstructure, stress-strain curves, simulation, elastic deformation, plastic deformation
National Category
Metallurgy and Metallic Materials
Identifiers
URN: urn:nbn:se:hj:diva-25169OAI: oai:DiVA.org:hj-25169DiVA: diva2:764709
Conference
SPCI10
Available from: 2014-11-20 Created: 2014-11-20 Last updated: 2017-08-14Bibliographically approved

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