Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis

Steel components working in extreme conditions require materials presenting the highest performances. Nowadays, nanoengineering is being applied to the development of ultra-high strength steels as a key-enabling technology in the steel sector. The present article describes the multiscale structure o...

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Main Authors:	Francisca G. Caballero, Rosalia Rementeria, Lucia Morales-Rivas, Miguel Benito-Alfonso, Jer-Ren Yang, David de Castro, Jonathan D. Poplawsky, Thomas Sourmail, Carlos Garcia-Mateo
Format:	Article
Language:	English
Published:	MDPI AG 2019-04-01
Series:	Metals
Subjects:	steel bainite ultra-high strength ductility in-use properties
Online Access:	https://www.mdpi.com/2075-4701/9/4/426

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spelling	doaj-97d5fe493b964d48bfca905d69b4373f2020-11-25T01:06:05ZengMDPI AGMetals2075-47012019-04-019442610.3390/met9040426met9040426Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural AnalysisFrancisca G. Caballero0Rosalia Rementeria1Lucia Morales-Rivas2Miguel Benito-Alfonso3Jer-Ren Yang4David de Castro5Jonathan D. Poplawsky6Thomas Sourmail7Carlos Garcia-Mateo8Department of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainDepartment of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainDepartment of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainDepartment of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainDepartment of Materials Science and Engineering, National Taiwan University, 1, Roosevelt Rd. Sec. 4, Taipei 106, TaiwanDepartment of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainCenter for Nanophase Materials Sciences, Oak Ridge National Laboratory, PO Box 2008 MS6064, Oak Ridge, TN 37831-6064, USAMetallurgy Department, Asco Industries Research (CREAS), BP 70045 Hagondange, FranceDepartment of Physical Metallurgy, National Center for Metallurgical Research (CENIM-CSIC), Avda Gregorio del Amo, 8, E-28040 Madrid, SpainSteel components working in extreme conditions require materials presenting the highest performances. Nowadays, nanoengineering is being applied to the development of ultra-high strength steels as a key-enabling technology in the steel sector. The present article describes the multiscale structure of nano-grained steels designed using atomic transformation theory and processed by a simple heat treatment. Outstanding mechanical properties for these novel steels are reported, and strain-hardening mechanisms are discussed.https://www.mdpi.com/2075-4701/9/4/426steelbainiteultra-high strengthductilityin-use properties
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Francisca G. Caballero Rosalia Rementeria Lucia Morales-Rivas Miguel Benito-Alfonso Jer-Ren Yang David de Castro Jonathan D. Poplawsky Thomas Sourmail Carlos Garcia-Mateo
spellingShingle	Francisca G. Caballero Rosalia Rementeria Lucia Morales-Rivas Miguel Benito-Alfonso Jer-Ren Yang David de Castro Jonathan D. Poplawsky Thomas Sourmail Carlos Garcia-Mateo Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis Metals steel bainite ultra-high strength ductility in-use properties
author_facet	Francisca G. Caballero Rosalia Rementeria Lucia Morales-Rivas Miguel Benito-Alfonso Jer-Ren Yang David de Castro Jonathan D. Poplawsky Thomas Sourmail Carlos Garcia-Mateo
author_sort	Francisca G. Caballero
title	Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis
title_short	Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis
title_full	Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis
title_fullStr	Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis
title_full_unstemmed	Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis
title_sort	understanding mechanical properties of nano-grained bainitic steels from multiscale structural analysis
publisher	MDPI AG
series	Metals
issn	2075-4701
publishDate	2019-04-01
description	Steel components working in extreme conditions require materials presenting the highest performances. Nowadays, nanoengineering is being applied to the development of ultra-high strength steels as a key-enabling technology in the steel sector. The present article describes the multiscale structure of nano-grained steels designed using atomic transformation theory and processed by a simple heat treatment. Outstanding mechanical properties for these novel steels are reported, and strain-hardening mechanisms are discussed.
topic	steel bainite ultra-high strength ductility in-use properties
url	https://www.mdpi.com/2075-4701/9/4/426
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Understanding Mechanical Properties of Nano-Grained Bainitic Steels from Multiscale Structural Analysis

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