Daniele Mari

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Publications associées (54)

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Book of Abstracts from the 20th International Conference on Internal Friction and Mechanical Spectroscopy (ICIFMS20)

Daniele Mari, Iva Tkalcec Vâju, Lucas Eric Jacques Degeneve

Trans Tech Publications Ltd2025

Recrystallization and grain boundary formation in an 18-carat gold alloy studied by mechanical spectroscopy

Daniele Mari, Robert Schaller, Iva Tkalcec Vâju, Ann-Kathrin Audren

Heavily deformed 18-carat yellow gold samples show a recrystallization peak at 700 K during the first heating. The mechanical loss spectrum of polycrystals shows a relaxation peak at about 780 K, which is absent in single crystals made from the same alloy. ...

Trans Tech Publications Ltd2013

High-Precision MRI Reconstruction Algorithm for 3D Sphere Packings

Arnaud Comment, Daniele Mari, Riccardo Balzan, Alessandro Luigi Sellerio

Packings of granular materials are complex systems consisting of large sets of particles interacting via contact forces. Their internal structure is interesting for several theoretical and practical reasons, especially when the model system consists in a l ...

Springer Verlag2015

Editorial special issue 20th plansee seminar

Daniele Mari

ELSEVIER SCI LTD2023

Professor Robert Schaller: Zener Medalist

Daniele Mari

Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas2016

A link between short-range and long-range properties of random sphere packings

Arnaud Comment, Daniele Mari, Gérard Gremaud, Riccardo Balzan, Alessandro Luigi Sellerio

We present a high precision particle-by-particle 3D reconstruction of granular systems composed of monodispersed spheres (sphere packings); the experimental approach is based on magnetic resonance imaging techniques. Our measurements revealed a strong corr ...

Springer Berlin Heidelberg2013

Analysis of transient mechanical loss due to thermal stresses in metal matrix composites

Daniele Mari, Robert Schaller

Mechanical spectroscopy has been used to study the thermal stress relaxation at the interfaces in magnesium matrix composites. The mechanical loss spectra measured as a function of temperature show an intrinsic component superimposed on transient damping. ...

2009

Friction and Hertzian contact in granular glass

Daniele Mari, Gérard Gremaud, Alessandro Luigi Sellerio

We study the jamming process arising in granular systems subjected to decreasing external vibration, which has features similar to the cooling of glass-forming liquids. We modify the friction between grains and observe that jamming occurs 'more easily' for ...

Iop Publishing Ltd2013

A new MRI reconstruction technique based on real space Hough transform for granular samples

Arnaud Comment, Daniele Mari, Gérard Gremaud, Riccardo Balzan, Alessandro Luigi Sellerio

2012

Thermal stress relaxation in magnesium matrix composites controlled by dislocation breakaway

Daniele Mari, Robert Schaller

In metal matrix composites (MMCs) thermal stress relaxation can be achieved either by interface debonding, crack propagation or by dislocation motion. The present paper shows that in the case of magnesium matrix, interface thermal stresses are relaxed by d ...

2010

Grain boundary relaxation in yellow gold bi-crystals

Daniele Mari, Robert Schaller, Iva Tkalcec Vâju, Ann-Kathrin Audren

The mechanical loss spectrum of a yellow gold bi-crystal is presented and analyzed in detail. The relaxation strength is monitored as a function of several geometrical parameters such as sample width, length and thickness. It is found that the relaxation s ...

Elsevier2015

Study of Faraday waves in tanks in presence of polystyrene bead layers

Daniele Mari, Benjamin Arthur Hugo Meunier, Maxime Christophe Nicolas Roux

When a tank is subjected to vertical forced excitation, Faraday waves appear at the surface of the liquid the tank contains. In this paper, we consider the effect of layers of polystyrene beads placed on the surface of isopropanol undergoing a low frequenc ...

2023

Special Issue: International Conference On The Science Of Hard Materials-10

Daniele Mari

Elsevier Sci Ltd2015

Editorial – Special section on selected papers from 18th edition of the European Inter-Regional Conference on Ceramics (CIEC)

Daniele Mari

2025