Crystal strength thermodynamic criteria: nonhydrostatic compression

I. I. Naumov, G. A. Ol'khovik, V. E. Panin

Результат исследований: Материалы для журналаСтатья

Аннотация

Theoretical analysis of crystal ultimate strength under nonhydrostatic compression is given. Authors of the article bundle with special ductile mechanism. Such mechanism consists in recristallization through ″virtual″ liquid phase. Relation between proposed strength criteria and crystal strength criteria after Born was analysed. Such relation means positivity squares of phonon frequencies and the meanings of elastic constants matrix. The movement of a foreign inclusion is found in KCl, NaCl, KBr crystals under gravity in the range of premelting temperatures.

Язык оригиналаАнглийский
Страницы (с-по)95-100
Число страниц6
ЖурналFiziko-Khimicheskaya Mekhanika Materialov
Том27
Номер выпуска4
СостояниеОпубликовано - июл 1991

ASJC Scopus subject areas

  • Mechanics of Materials

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  • Цитировать

    Naumov, I. I., Ol'khovik, G. A., & Panin, V. E. (1991). Crystal strength thermodynamic criteria: nonhydrostatic compression. Fiziko-Khimicheskaya Mekhanika Materialov, 27(4), 95-100.