Shock-induced α-ω phase transition and mechanisms of spallation in shock loaded titanium alloys

Mescheryakov, Yu. I.; Divakov, A. K.; Zhigacheva, N. I.; Petrov, Yu. V.

doi:10.1063/1.1303511

Cited by 5 publications

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“…A rather large number of works are devoted to the investigation of titanium behavior under shock loading [1][2][3][4][5][6][7][8][9][10][11][12]. A major part of them deals with the investigation of the mechanisms of plastic deformation and fracture under plane shock-wave loading of commercial-purity VT1-0 titanium.…”

Section: Introductionmentioning

confidence: 99%

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Shock-Wave Properties and Deformation-Induced Structure of Commercial-Purity Titanium

Pavlenko

Добромыслов

Талуц

et al. 2021

Phys. Metals Metallogr.

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The shock compressive wave profiles of commercial-purity titanium samples under different loading conditions have been measured. The spall strength of titanium as a function of the strain rate and temperature of deformation has been found. High-rate plastic deformation mechanisms have been studied. High-rate plastic deformation under the investigated loading conditions has been shown to occur by slip and twinning. The α → ω transformation has been established to begin at 12.2 GPa.

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Section: Introductionmentioning

confidence: 99%

“…An annealing-induced decrease in dislocation density reduces the hardness of the material, but increases its dynamic yield strength considerably [3]. High-rate deformation results in the formation of shear bands in the fracture region and adiabatic shear bands [4,5].…”

Section: Introductionmentioning

confidence: 99%