Linear and nonlinear elastic properties of isostatic graphite and graphite of MPG-7 brand

Korobov, A.I.; Prokhorov, V.M.; Kokshaiskiy, A.I.; Shirgina, N.V.

Информация о цитировании статьи получена из Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 21 мая 2019 г.

Авторы: Korobov A.I., Prokhorov V.M., Kokshaiskiy A.I., Shirgina N.V.
Журнал: Materials Today: Proceedings
Том: 5
Номер: 12P3
Год издания: 2018
Издательство: Elsevier B.V.
Местоположение издательства: Netherlands
Первая страница: 25966
Последняя страница: 25970
DOI: 10.1016/j.matpr.2018.08.013
Аннотация: The paper presents the results of experimental studies of linear and nonlinear elastic properties of isostatic graphite and graphite of MPG-7 brand. In samples of isotropic structural graphite having the shape of a rectangular parallelepiped, the velocities of longitudinal and shear elastic waves and their dependence on the uniaxial compression of the sample under study were measured. Based on the results of these measurements, independent components of the second-order elasticity tensor in the samples were determined. The acoustoelastic effect in structural graphite was studied. The Thurston-Bragger method was used to calculate the independent components of the third-order elasticity tensor in samples of isostatic graphite and graphite of MPG-7 brand.
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Linear and nonlinear elastic properties of isostatic graphite and graphite of MPG-7 brandстатья

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