M
Madalina Calamaz
Researcher at Arts et Métiers ParisTech
Publications - 23
Citations - 989
Madalina Calamaz is an academic researcher from Arts et Métiers ParisTech. The author has contributed to research in topics: Machining & Chip formation. The author has an hindex of 9, co-authored 21 publications receiving 834 citations. Previous affiliations of Madalina Calamaz include ParisTech.
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A new material model for 2D numerical simulation of serrated chip formation when machining titanium alloy Ti–6Al–4V
TL;DR: In this article, a new material constitutive law is implemented in a 2D finite element model to analyse the chip formation and shear localisation when machining titanium alloys.
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Evaluation of the performance of coated and uncoated carbide tools in drilling thick CFRP/aluminium alloy stacks
TL;DR: In this article, the wear mechanisms of both uncoated and coated tungsten carbide drill heads were investigated when drilling carbon fiber reinforced plastics (CFRP)/aluminium alloy (Al) stacks.
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Numerical analysis of chip formation and shear localisation processes in machining the Ti-6Al-4V titanium alloy
TL;DR: In this article, a finite element modeling was carried out to analyze the chip morphology and adiabatic shear banding localisation processes when high-speed machining refractory titanium alloys.
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Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials
Madalina Calamaz,J. Limido,Mohammed Nouari,Christine Espinosa,Dominique Coupard,Michel Salaün,Franck Girot,Rémy Chieragatti +7 more
TL;DR: In this article, the authors used the smoothed particle hydrodynamics model (SPH model) as a numerical tool for a better understanding of the chip formation with worn tools.
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Numerical simulation of titanium alloy dry machining with a strain softening constitutive law
TL;DR: In this article, the authors used the commercial finite element software FORGE2005® to solve complex thermo-mechanical problems to model titanium alloy dry machining, where the authors assumed that chip segmentation is only induced by adiabatic shear band formation and thus no material failure occurs in the primary shear zone.