English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/149357
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

Tensile Ductility of Nanostructured Bainitic Steels: Influence of Retained Austenite Stability

AuthorsSourmail, Thomas; García Mateo, Carlos; Caballero, Francisca G.; Morales-Rivas, Lucía; Rementería, Rosalía; Kuntz, Matthias
Issue Date23-Jan-2017
PublisherMultidisciplinary Digital Publishing Institute
CitationMetals 7 (1): 31 (2017)
AbstractHigh silicon (>1.5%) steels with different compositions were isothermally transformed to bainite at 220 and 250 °C to produce what is often referred to as nanostructured bainite. Interrupted tensile tests were carried out and the retained austenite was measured as a function of strain. Results were correlated with tensile ductility. The role of retained austenite stability is remarkably underlined as strongly affecting the propensity to brittle failure, but also the tensile ductility. A simple quantitative relationship is proposed that clearly delimitates the different behaviours (brittle/ductile) and correlates well with the measured ductility. Conclusions are proposed as to the role of retained austenite fraction and the existence of a threshold value associated with tensile rupture.
Publisher version (URL)https://doi.org/10.3390/met7010031
URIhttp://hdl.handle.net/10261/149357
DOI10.3390/met7010031
Identifiersdoi: 10.3390/met7010031
Appears in Collections:(CENIM) Artículos
Files in This Item:
File Description SizeFormat 
metals-07-00031.pdf759,17 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.