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Investigating the anisotropic behaviour of lean duplex stainless steel 2101

Version 2 2024-06-04, 12:46
Version 1 2017-10-05, 13:11
conference contribution
posted on 2017-01-01, 00:00 authored by A A H Ameri, J P Escobedo-Diaz, Mahmud AshrafMahmud Ashraf, M Z Quadir
The quasi-static mechanical response of hot rolled lean duplex stainless steel 2101 (LDSS 2101) in rolling, transverse and normal directions under compression loading has been investigated for its perceived anisotropic behaviour. Microstructural characterization is performed by optical microscopy and Electron Back Scatter Diffraction (EBSD) to qualitatively define the influence of the texture by using Taylor factor and grain sizes, and phase boundaries by utilizing the modified Hall-Petch formula. It was observed that LDSS2101 does not show anisotropic behaviour in terms of the mechanical strength but it has a clear anisotropy in the lateral strains; the microstructural explanation of this response may result from the phase boundaries strengthening.

History

Event

Minerals, Metals and Materials Society. Meeting (146th : 2017 : San Diego, Calif.)

Series

Minerals, Metals and Materials Society Meeting

Pagination

181 - 190

Publisher

Springer

Location

San Diego, Calif.

Place of publication

Cham, Switzerland

Start date

2017-02-26

End date

2017-03-02

ISSN

2367-1181

eISSN

2367-1696

ISBN-13

9783319513812

Language

eng

Publication classification

E Conference publication; E1.1 Full written paper - refereed

Copyright notice

2017, The Minerals, Metals & Materials Society

Editor/Contributor(s)

S Ikhmayies, B Li, J Carpenter, J Li, J Hwang, S Monteiro, D Firrao, M Zhang, Z Peng, J Escobedo-Diaz, C Bai, Y Kalay, R Goswami, J Kim

Title of proceedings

TMS 2017 : Proceedings of the Minerals, Metals and Materials Society 2017 146th Annual Meeting & Exhibition