СТРУКТУРНЫЕ ПРЕВРАЩЕНИЯ В АЛЮМИНИЕВЫХ ЦИЛИНДРИЧЕСКИХ ОБОЛОЧКАХ ПРИ ДИНАМИЧЕСКОМ НАГРУЖЕНИИ

Александр Васильевич Коваль, Ирина Геннадьевна Ширинкина, Анастасия Николаевна Петрова, Ирина Григорьевна Бродова, Евгений Борисович Смирнов, Евгений Вениаминович Шорохов

Resultado de pesquisa: Article

Resumo

This paper describes the structural studies of hollow cylindrical shells made of D16 and AMts aluminum alloys, loaded by sliding detonation. Explosive loading conditions for the complete convergence and closure of shells are established. Light optics scanning electron microscopy, and transmission electron microscopy are applied to study the structural and phase transformations in shells under shock-wave loading. The relation of composition, structure, and mechanical characteristics of alloys with their behavior under the action of shock loading is shown. There are several scenarios of convergence of shells, depending on their composition and loading conditions - from complete and steady convergence to multiple spalling.
Título traduzido da contribuiçãoStructural Transformations in Aluminum Cylindrical Shells under Dynamic Loading
Idioma originalRussian
Páginas (de-até)82-91
Número de páginas10
RevistaФизика горения и взрыва
Volume55
Número de emissão4
DOIs
Estado da publicaçãoPublished - 2019

GRNTI

  • 29.00.00 PHYSICS

Level of Research Output

  • VAK List

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