Abstract
An increase in the static strength of materials operating in extreme service conditions does not enable one to judge the reliability of resulting products. This report describes the features of material deformation observed as the deformation rate increases in the cases of aluminum and titanium alloys. The possibility of choosing a material for given service conditions is discussed in terms of the structural–temporal approach.
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ACKNOWLEDGMENTS
The mechanical and structural studies were carried out using the equipment of the laboratory “Mechanics of advanced bulk nanomaterials for innovation engineering applications” at St. Petersburg State University (SPSU) and the Resource Center of the Scientific Park of SPSU “Investigation into extreme states of materials and constructions.”
Funding
This work was supported by the Russian Foundation for Basic Research, nos. 19-31-60031 and 20-0-00291.
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Translated by Yu. Ryzhkov
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Evstifeev, A.D., Smirnov, I.V. & Petrov, Y.V. Effect of Dynamic Strength of a Material on Its Erosion Resistance. Phys. Solid State 62, 1737–1740 (2020). https://doi.org/10.1134/S1063783420100066
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DOI: https://doi.org/10.1134/S1063783420100066