Dynamic Behavior of Materials. Constitutive Relations and Applications

Rusinek, Alexis; Jankowiak, Tomasz

doi:10.1007/978-3-7091-1768-2_3

Cited by 2 publications

(1 citation statement)

References 63 publications

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“…In this work, a slack adapter was used as the clamping mechanism, consisting of a sliding bar which enters into contact (directly or through an interposed damping element) with a slack sleeve once the desired speed of the actuator has been reached. The contact between bar and sleeve may cause a substantial shock impulse that could lead to system ringing in the experimental set-up [6,9] and this could consequently hinder the determination of the true mechanical properties of the material because it influences the quality of load signals [36]. Fig.…”

Section: Slack Adapter For the Servo-hydraulic Machinementioning

confidence: 99%

Dynamic intralaminar fracture toughness characterisation of unidirectional carbon fibre-reinforced polymer composites using a high-speed servo-hydraulic test set-up

Yoo

Dalli

Catalanotti

et al. 2022

Composite Structures

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Section: Slack Adapter For the Servo-hydraulic Machinementioning

confidence: 99%

Dynamic intralaminar fracture toughness characterisation of unidirectional carbon fibre-reinforced polymer composites using a high-speed servo-hydraulic test set-up

Yoo

Dalli

Catalanotti

et al. 2022

Composite Structures

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Quasi-Static and Dynamic Compressive Behavior of Gum Metal: Experiment and Constitutive Model

Golasiński

Janiszewski

Sienkiewicz

et al. 2021

Metall Mater Trans A

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The quasi-static and high strain rate compressive behavior of Gum Metal with composition Ti-36Nb-2Ta-3Zr-0.3O (wt pct) has been investigated using an electromechanical testing machine and a split Hopkinson pressure bar, respectively. The stress–strain curves obtained for Gum Metal tested under monotonic and dynamic loadings revealed a strain-softening effect which intensified with increasing strain rate. Moreover, the plastic flow stress was observed to increase for both static and dynamic loading conditions with increasing strain rate. The microstructural characterization of the tested Gum Metal specimens showed particular deformation mechanisms regulating the phenomena of strain hardening and strain softening, namely an adiabatic shear band formed at ~ 45 deg with respect to the loading direction as well as widely spaced deformation bands (kink bands). Dislocations within the channels intersecting with twins may cause strain hardening while recrystallized grains and kink bands with crystal rotation inside the grains may lead to strain softening. A constitutive description of the compressive behavior of Gum Metal was proposed using a modified Johnson–Cook model. Good agreement between the experimental and the numerical data obtained in the work was achieved.

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Dynamic Behavior of Materials. Constitutive Relations and Applications

Cited by 2 publications

References 63 publications

Dynamic intralaminar fracture toughness characterisation of unidirectional carbon fibre-reinforced polymer composites using a high-speed servo-hydraulic test set-up

Dynamic intralaminar fracture toughness characterisation of unidirectional carbon fibre-reinforced polymer composites using a high-speed servo-hydraulic test set-up

Quasi-Static and Dynamic Compressive Behavior of Gum Metal: Experiment and Constitutive Model

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