Stacking faults and microstrains in strain-hardened surface of nitrogen-alloyed austenitic steel

N. Narkevich, M. Syrtanov, Yu Mironov, N. Surikova

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

X-ray diffractometry has been applied to examine the effect of ultrasonic forging and frictional treatment on structural parameters and oriented microstrains responsible for the generation of residual microstresses in austenitic steel Fe-17Cr-19Mn-0.52N. The maximum stacking fault density α = 0.067 is observed in the steel surface layer of thickness 5 μm after frictional treatment. A decrease in the austenite lattice parameter after deformation treatment is associated with the change in the sign (direction) of residual stresses. Surface deformation treatment induces compression of the austenite lattice along the normal to the surface.

Язык оригиналаАнглийский
Название основной публикацииAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
Подзаголовок основной публикацииProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
ИздательAmerican Institute of Physics Inc.
Том1783
ISBN (электронное издание)9780735414457
DOI
СостояниеОпубликовано - 10 ноя 2016
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Российская Федерация
Продолжительность: 19 сен 201623 сен 2016

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
СтранаРоссийская Федерация
ГородTomsk
Период19.9.1623.9.16

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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