Stacking Faults and Microstrains in Strain-Hardened Surface of Nitrogen-Alloyed Austenitic Steel

Stacking Faults and Microstrains in Strain-Hardened Surface of Nitrogen-Alloyed Austenitic Steel

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016.— 2016.— [020161, 4 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Other Authors: Narkevich N., Syrtanov M. S. Maksim Sergeevich, Mironov Yu., Surikova N.
Summary:Title screen
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 [alpha]=0.067 is observed in the steel surface layer of thickness 5 [mu]m 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.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
дефекты
микронапряжения
поверхности
легирование
азот
аустенитные стали
рентгеновская дифрактометрия
фрикционная обработка
микродеформации
ультразвуковая ковка
Online Access:http://dx.doi.org/10.1063/1.4966454
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652734

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