DSpace Repository

Microstructure evolution and mechanical behavior of severe shot peened commercially pure titanium

Show simple item record

dc.creator Kobayashi, Akira
dc.creator VAROL, Remzi
dc.creator Unal, Okan
dc.creator KARAOĞLANLI, ABDULLAH CAHİT
dc.date 2014-11-30T22:00:00Z
dc.date.accessioned 2020-10-06T10:24:56Z
dc.date.available 2020-10-06T10:24:56Z
dc.identifier 619571c6-ea22-4ad5-8fd1-e66eb85b00f3
dc.identifier 10.1016/j.vacuum.2014.08.004
dc.identifier https://avesis.sdu.edu.tr/publication/details/619571c6-ea22-4ad5-8fd1-e66eb85b00f3/oai
dc.identifier.uri http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/61648
dc.description Severe plastic deformation methods such as equal channel angular pressing (ECAP), high pressure torsion (HPT) and constrained groove pressing (CGP) have been increased in importance due to superior mechanical properties evolution and nanostructured grains build up. Besides, severe shot peening has been using as a severe plastic deformation method in recent years and applied converting microstructure to nanostructure just below the surface. Not only enhancement of fatigue, fretting fatigue and corrosion strength of materials but also altering the surface microstructure gathers much interest for severe shot peening application. In this study, severe shot peening with different Almen intensities (A28-30, A30 -32, A32-34, A34-36, C4-6, C6-8, C8-10) was performed on commercially pure (CP) titanium (grade 2) and the specimens surfaces were investigated according to Almen intensity (plastic deformation rate). Also mechanical properties such as hardness and elastic modulus have been investigated by performing nanoindentation tests. Results have shown the work hardened layer is approximately 160 mu m and has nanograin size distributions with much higher nanohardness and elastic modulus with compared to those of inside the bulk material. (C) 2014 Elsevier Ltd. All rights reserved.
dc.language eng
dc.rights info:eu-repo/semantics/closedAccess
dc.title Microstructure evolution and mechanical behavior of severe shot peened commercially pure titanium
dc.type info:eu-repo/semantics/article


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse

My Account