Effect of Surface Modification on Deformation Localization in NiTi at Cycling Tensile Loading; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016

Effect of Surface Modification on Deformation Localization in NiTi at Cycling Tensile Loading; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016.— 2016.— [020187, 4 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра теоретической и прикладной механики (ТПМ)
Other Authors: Poletika T. M., Girsova S. L., Lunev A. G. Alexey Gennadievich, Meisner L. L.
Summary:Title screen
The paper examines the regular features exhibited by transformation strain localization on macro- and mesoscale levels during cyclic loading for NiTi samples with two different surface states: the initial polished sample and the one subjected to ion implantation. The speckle photography method with speckle flicker rate measurement for image processing was used. It was shown that the initiation and the propagation of martensite, and hence the mechanical response are determined by the surface condition of the NiTi sample. Two scenarios of martensitic transformation were revealed: the heterogeneous diagonal transformation bands emerge across the sample with polished surface; a single front of the localized transformation in a Luders-like manner propagates through the sample with a modified surface.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
модификации
поверхности
деформации
нагрузки
циклические нагружения
ионная имплантация
спекл-фотографии
мартенсит
Online Access:http://dx.doi.org/10.1063/1.4966481
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=652766

Similar Items

Similar Items