Next Article in Journal
Energy-Dependent RBS Channelling Analysis of Epitaxial ZnO Layers Grown on ZnO by RF-Magnetron Sputtering
Previous Article in Journal
New Ca2.90(Me2+)0.10(PO4)2 β-tricalcium Phosphates with Me2+ = Mn, Ni, Cu: Synthesis, Crystal-Chemistry, and Luminescence Properties
Article Menu
Issue 6 (June) cover image

Export Article

Open AccessArticle

Geometrically Necessary Dislocations on Plastic Deformation of Polycrystalline TRIP Steel

1
Department of Materials Science and Metallurgical Engineering, Universitat Politècnica de Catalunya, Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain
2
Centre for Research in Multiscale Engineering of Barcelona, Universitat Politècnica de Catalunya, Campus Diagonal Besòs-EEBE, Barcelona 08019, Spain
3
Department of Materials Science and Engineering, Saarland University, Saarbrucken 66123, Germany
*
Author to whom correspondence should be addressed.
Crystals 2019, 9(6), 289; https://doi.org/10.3390/cryst9060289
Received: 20 March 2019 / Revised: 27 May 2019 / Accepted: 30 May 2019 / Published: 3 June 2019
(This article belongs to the Special Issue Mechanical Behaviour of Austenitic Stainless Steels)
  |  
PDF [1780 KB, uploaded 3 June 2019]
  |  

Abstract

In this study, the main deformation behavior in terms of geometrically necessary dislocations (GND) was investigated on a transformation induced plasticity (TRIP) stainless steel by using sharp indentation at nanometric length scale. Results evidence that austenitic grains display an isotropic behavior on terms of GND, the main deformation mechanism being the Frank–Read source activated at local level. View Full-Text
Keywords: metastable stainless steels; nanoindentation; electron backscattered diffraction; plastic deformation mechanisms; geometrically necessary dislocations metastable stainless steels; nanoindentation; electron backscattered diffraction; plastic deformation mechanisms; geometrically necessary dislocations
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
SciFeed

Share & Cite This Article

MDPI and ACS Style

Roa, J.J.; Suárez, S.; Guitar, A.; Fargas, G.; Mateo, A. Geometrically Necessary Dislocations on Plastic Deformation of Polycrystalline TRIP Steel. Crystals 2019, 9, 289.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Crystals EISSN 2073-4352 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top