Abstract:
The kinetics of fracture and deformation of the standard aluminum alloy AD1 and a similar alloy subjected to severe plastic deformation by high-pressure torsion under conditions of high-speed erosion has been investigated. It has been shown that, with an increase in the loading rate, the fraction of the brittle component on the fracture surface of the standard material, as well as the thickness of the damaged layer, increases more significantly than that for the material after the severe plastic deformation by high-pressure torsion. A relationship of the surface roughness of the material after the erosion with the loading rate and the thickness of the erosion-damaged layer has been established.
Citation:
Yu. V. Petrov, S. A. Atroshenko, N. A. Kazarinov, A. D. Evstifeev, V. Yu. Solov’ev, “Dynamic fracture of the surface of an aluminum alloy under conditions of high-speed erosion”, Fizika Tverdogo Tela, 59:4 (2017), 648–652; Phys. Solid State, 59:4 (2017), 661–666
\Bibitem{PetAtrKaz17}
\by Yu.~V.~Petrov, S.~A.~Atroshenko, N.~A.~Kazarinov, A.~D.~Evstifeev, V.~Yu.~Solov’ev
\paper Dynamic fracture of the surface of an aluminum alloy under conditions of high-speed erosion
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 4
\pages 648--652
\mathnet{http://mi.mathnet.ru/ftt9601}
\crossref{https://doi.org/10.21883/FTT.2017.04.44264.173}
\elib{https://elibrary.ru/item.asp?id=29257171}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 4
\pages 661--666
\crossref{https://doi.org/10.1134/S1063783417040175}
Linking options:
https://www.mathnet.ru/eng/ftt9601
https://www.mathnet.ru/eng/ftt/v59/i4/p648
This publication is cited in the following 2 articles:
S.A. Atroshenko, A.D. Evstifeev, Yu.V. Petrov, “Relation between structure of metallic materials and fracture properties under conditions of solid particle erosion”, Procedia Structural Integrity, 13 (2018), 1359
S.A. Atroshenko, A.D. Evstifeev, N.A. Kazarinov, Yu.V. Petrov, R.Z. Valiev, “Behavior of the grade 5 titanium alloy in different structural states in conditions of high-speed erosion”, Procedia Structural Integrity, 6 (2017), 190