Role of curvature of the surface layer of titanium polycrystals in generation and development of fatigue fracture

V. E. Panin, T. F. Elsukova, Yu F. Popkova, Yu I. Pochivalov

Результат исследований: Материалы для журналаСтатьярецензирование

1 Цитирования (Scopus)

Аннотация

The multilevel approach of physical mesomechanics was used to study the fundamental role of curvature of the crystal structure in nonlinear behavior and fracture under cyclic loading of titanium BT1-0, which has polymorphic transformation hcp-bcc. Experimental confirmation of the mechanism of fatigue cracking at fracture of a solid as structural-phase decomposition of the crystal structure in local curvature zones of macroscale level where a non-equilibrium thermodynamic Gibbs potential is higher than zero, was obtained.

Язык оригиналаАнглийский
Страницы (с-по)148-153
Число страниц6
ЖурналProblems of Atomic Science and Technology
Том96
Номер выпуска2
СостояниеОпубликовано - 2015

ASJC Scopus subject areas

  • Nuclear Energy and Engineering
  • Materials Science(all)
  • Nuclear and High Energy Physics
  • Radiation

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