Please use this identifier to cite or link to this item: doi:10.22028/D291-28027
Title: Geometrically Necessary Dislocations on Plastic Deformation of Polycrystalline TRIP Steel
Author(s): Roa, Joan Josep
Suárez, Sebastián
Guitar, Agustina
Fargas, Gemma
Mateo, Antonio
Language: English
Title: Crystals
Volume: 9
Issue: 6
Publisher/Platform: MDPI
Year of Publication: 2019
Free key words: metastable stainless steels
electron backscattered diffraction
plastic deformation mechanisms
geometrically necessary dislocations
DDC notations: 600 Technology
Publikation type: Journal Article
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.
DOI of the first publication: 10.3390/cryst9060289
Link to this record: urn:nbn:de:bsz:291--ds-280272
ISSN: 2073-4352
Date of registration: 12-Nov-2020
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Materialwissenschaft und Werkstofftechnik
Professorship: NT - Keiner Professur zugeordnet
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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