Thermo-Mechanical Behaviour of Spheroidal Graphite Iron

Mercier, Kevin Le; Watremez, Michel; Fouilland, Laurence; Guérin, Jean Dominique; Dubar, Laurent

doi:10.4028/www.scientific.net/kem.611-612.1250

Cited by 2 publications

(1 citation statement)

References 9 publications

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“…Temperature dependent Johnson and Cook parameters were proposed by Harzallah et al (2016) whereas a plasticity model was combined with a damage model in several studies (Saanouni et al 2009;Umbrello et al 2012). Material aspects were included by different approaches such as taking into account the hardness (Umbrello et al 2007(Umbrello et al , 2012Biermann et al 2010;Tiffe et al 2014), microstructural evolution due to dynamic recrystallization (Thibaud et al 2007;Courbon et al 2013;Le Mercier et al 2014), dislocation density (Kalhori et al 2010;Rinaldi et al 2020) or even recently crystal plasticity (Boubakri et al 2019).…”

Section: Prediction Of Chip Formationmentioning

confidence: 99%

Mini symposium on cutting and machining: 25 years of ESAFORM activity

et al. 2022

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This paper reports on the state of the art in the experimental and numerical investigations of cutting and machining processes. The contributions on the above-mentioned processes and published on the Proceedings of the European Scientific Association for material FORMing (ESAFORM) Conferences are highlighted. In particular, this literature review is an update of a previous one conducted in the 2007, after ten years of the ESAFORM activities, and it confirms the crucial role played by the minisymposium on Machining and Cutting in this field. In fact, the research has been quite active even in these last fifteen years, as demonstrated by the number of contributions and their relevant scientific contents. As overall, this review shows as the minisymposium on Machining and Cutting, that has been organized since 2001 with no interruptions, has contributed to the scientific progress on the study of the material removal processes.

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Section: Prediction Of Chip Formationmentioning

confidence: 99%

Mini symposium on cutting and machining: 25 years of ESAFORM activity

et al. 2022

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Dynamic Recrystallization of Spheroidal Graphite Iron during Hot Cutting Operations

Mercier

Watremez

Fouilland-Paillé

et al. 2015

KEM

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Dynamic recrystallization of spheroidal graphite iron during hot cutting operations.. ESAFORM 2015, 2015 Abstract. The objective of the present paper is to analyse the dynamic recrystallization process occurring during the hot cutting of spheroidal graphite iron. In the first instance, hot cutting tests are performed with an orthogonal cutting test bench. The emergence of dynamic recrystallization is highlighted thanks to microstructural observations. Then, a finite element model of the hot cutting operation is introduced. The material behaviour is modelled with a specific constitutive model considering the influence of dynamic recrystallization on the plastic flow stress. Finally, the predictive response of this model is compared to the experimental observations.

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Thermo-Mechanical Behaviour of Spheroidal Graphite Iron

Cited by 2 publications

References 9 publications

Mini symposium on cutting and machining: 25 years of ESAFORM activity

Mini symposium on cutting and machining: 25 years of ESAFORM activity

Dynamic Recrystallization of Spheroidal Graphite Iron during Hot Cutting Operations

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