Multi-cycle fatigue of Cr-Ni steel: Evolution of the structure and phase composition of the zone of fatigue crack growth

O. S. Lejkina, Yu F. Ivanov, E. V. Kozlov, S. V. Konovalov, V. E. Gromov

Результат исследований: Материалы для журналаСтатья

1 Цитирования (Scopus)

Аннотация

Structure of austenite Cr-Ni steel in the zone of the cracks growing under fatigue tests has been investigated by TEM. Significant changes in the steel defect substructure as well as carbide phase morphology after the tests were to be found. A possible reason for the steel fatigue fracture can be lack of correspondence between a matrix and carbide particles deformations leading to microcracks formation near the phase boundaries.

Язык оригиналаАнглийский
Страницы (с-по)73-78
Число страниц6
ЖурналFizika i Khimiya Obrabotki Materialov
Номер выпуска5
СостояниеОпубликовано - 2004

ASJC Scopus subject areas

  • Materials Science(all)

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