Shock response of Ti-6Al-4V

Dandekar, Dattatraya P.; Spletzer, Stephen V.

doi:10.1063/1.1303508

Cited by 17 publications

(2 citation statements)

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“…The spall strength of Ti-6Al-4V has been studied by Dandekar & Spletzer [76], Church et al [77] and Tyler et al [78], all of which report a marked increase in spall strength with increasing pulse duration, indicating significant microstructural and/or dislocation structure evolution during the initial compressive loading stage.…”

Section: (B) Spall Response Of Titaniummentioning

confidence: 99%

The shock and spall response of three industrially important hexagonal close-packed metals: magnesium, titanium and zirconium

Hazell

Appleby-Thomas

Wielewski

et al. 2014

Phil. Trans. R. Soc. A.

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Magnesium, titanium and zirconium and their alloys are extensively used in industrial and military applications where they would be subjected to extreme environments of high stress and strain-rate loading. Their hexagonal close-packed (HCP) crystal lattice structures present interesting challenges for optimizing their mechanical response under such loading conditions. In this paper, we review how these materials respond to shock loading via plate-impact experiments. We also discuss the relationship between a heterogeneous and anisotropic microstructure, typical of HCP materials, and the directional dependency of the elastic limit and, in some cases, the strength prior to failure.

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Section: (B) Spall Response Of Titaniummentioning

confidence: 99%

The shock and spall response of three industrially important hexagonal close-packed metals: magnesium, titanium and zirconium

Hazell

Appleby-Thomas

Wielewski

et al. 2014

Phil. Trans. R. Soc. A.

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“…No relation could be found between spall strength and spalling mechanism. Dandekar and Speltzer [7] found that the spall strength of TC4 increased with the pulse duration, ranging from 3.3 to 4.2 GPa. Wielewski et al [8] investigated the micromechanics of spall initiation and propagation in TC4 during shock loading.…”

Section: Introductionmentioning

confidence: 99%

Experimental Study on Spallation of Titanium Alloy Plates under Intense Impulse Loading

Zhao

et al. 2018

The 18th International Conference on Experimental Mechanics

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Abstract:The dynamic response and spall characteristics of a double-layer TC4 titanium alloy thin target under intense impulse loading was investigated experimentally using electric gun technique. A velocity-measuring instrument, known as VISAR (velocity interferometer system for any reflector), measured the free surface velocity of targets. Typical characteristic parameters of the velocity were calculated by the obtained data. The deformation/failure modes of the samples were analyzed, and based on stress wave propagation theory, the spall thickness was derived. Furthermore, it was found that the oscillation period of the free surface velocity can be used to estimate the location of spalling damage, but cannot directly reflect the full spallation of the target.

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Modeling the thermodynamic behavior and shock response of Ti systems at the atomic scales and the mesoscales

Agarwal

Dongare

2017

J Mater Sci

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Shock response of Ti-6Al-4V

Cited by 17 publications

References 0 publications

The shock and spall response of three industrially important hexagonal close-packed metals: magnesium, titanium and zirconium

The shock and spall response of three industrially important hexagonal close-packed metals: magnesium, titanium and zirconium

Experimental Study on Spallation of Titanium Alloy Plates under Intense Impulse Loading

Modeling the thermodynamic behavior and shock response of Ti systems at the atomic scales and the mesoscales

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