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This article is cited in 2 scientific papers (total in 2 papers)
Mechanical properties, strength physics and plasticity
Pressure dependences of elastic constants of AMg6 aluminum–magnesium alloy and $n$-Mg6/C$_{60}$ nanocomposite alloy
V. M. Prokhorova, E. L. Gromnitskayab a Technological Institute for Superhard and Novel Carbon Materials, Troitsk, Moscow
b Institute for High Pressure Physics, Russian Academy of Sciences, Moscow, Russia
Abstract:
The ultrasonic study results for dependence of the elastic wave velocities and second-order elasticity coefficients of the polycrystalline aluminum alloy AMg6 and its nanocomposite $n$-AMg6/C$_60$ on hydrostatic pressure up to 1.6 GPa have been described. The ultrasonic research has been carried out using a highpressure ultrasonic piezometer based on the piston-cylinder device. The pressure derivatives of the secondorder elastic constants of these materials established in the present study have been compared with the results of the third-order elastic constants measurements of the test alloys using the Thurston–Brugger method. Involving available literature data, we determined the relationships between the pressure derivatives of the second-order elastic constants of the AMg6 alloy and the Mg-content and nanostructuring.
Received: 31.10.2017
Citation:
V. M. Prokhorov, E. L. Gromnitskaya, “Pressure dependences of elastic constants of AMg6 aluminum–magnesium alloy and $n$-Mg6/C$_{60}$ nanocomposite alloy”, Fizika Tverdogo Tela, 60:4 (2018), 765–769; Phys. Solid State, 60:4 (2018), 769–773
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https://www.mathnet.ru/eng/ftt9244 https://www.mathnet.ru/eng/ftt/v60/i4/p765
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