Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications

Eurofer97 steel has been recognised in Europe as the reference steel for nuclear application under high radiation density. Following to this a detailed knowledge of microstructure evolution is required for such steel after thermo-mechanical processing. In this paper the effect of thermo-mechanical p...

Full description

Bibliographic Details
Main Authors: Schino Andrea Di, Testani Claudio, Pilloni Luciano
Format: Article
Language:English
Published: De Gruyter 2018-10-01
Series:Open Engineering
Subjects:
Online Access:https://doi.org/10.1515/eng-2018-0040
_version_ 1818597076521451520
author Schino Andrea Di
Testani Claudio
Pilloni Luciano
author_facet Schino Andrea Di
Testani Claudio
Pilloni Luciano
author_sort Schino Andrea Di
collection DOAJ
description Eurofer97 steel has been recognised in Europe as the reference steel for nuclear application under high radiation density. Following to this a detailed knowledge of microstructure evolution is required for such steel after thermo-mechanical processing. In this paper the effect of thermo-mechanical parameters on the mechanical behavior of Eurofer97 was investigated by hot rolling and heat treatment on pilot scale. Results show a strong effect was found of reheating temperature before rolling on the material hardness, due to an increase of hardenability following the austenite grain growth. A minor effect was found of the hot reduction and the tempering temperature in the total investigated deformation range. A loss of impact energy was found coupled with the hardness increase.
first_indexed 2024-12-16T11:42:03Z
format Article
id doaj.art-4f3e7bc64f6e4127b373318bfca4883c
institution Directory Open Access Journal
issn 2391-5439
language English
last_indexed 2024-12-16T11:42:03Z
publishDate 2018-10-01
publisher De Gruyter
record_format Article
series Open Engineering
spelling doaj.art-4f3e7bc64f6e4127b373318bfca4883c2022-12-21T22:32:55ZengDe GruyterOpen Engineering2391-54392018-10-018134935310.1515/eng-2018-0040eng-2018-0040Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applicationsSchino Andrea Di0Testani Claudio1Pilloni Luciano2Dipartimento di Ingegneria, Università di Perugia, 01625Perugia, Italy, formerly Centro Sviluppo Materiali SpA, Roma, ItalyCALEF-ENEA CR-Casaccia, Via Anguillarese 301 S.P. 059, 00123 Santa Maria di Galeria, Rome, Italy, formerly Centro Sviluppo Materiali SpA, roma, ItalyENEA CR-Casaccia, Via Anguillarese 301 S.P. 059, 00123 Santa Maria di Galeria, Rome, ItalyEurofer97 steel has been recognised in Europe as the reference steel for nuclear application under high radiation density. Following to this a detailed knowledge of microstructure evolution is required for such steel after thermo-mechanical processing. In this paper the effect of thermo-mechanical parameters on the mechanical behavior of Eurofer97 was investigated by hot rolling and heat treatment on pilot scale. Results show a strong effect was found of reheating temperature before rolling on the material hardness, due to an increase of hardenability following the austenite grain growth. A minor effect was found of the hot reduction and the tempering temperature in the total investigated deformation range. A loss of impact energy was found coupled with the hardness increase.https://doi.org/10.1515/eng-2018-0040nuclear application steelsmechanical propertiesquenching and tempering
spellingShingle Schino Andrea Di
Testani Claudio
Pilloni Luciano
Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
Open Engineering
nuclear application steels
mechanical properties
quenching and tempering
title Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
title_full Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
title_fullStr Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
title_full_unstemmed Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
title_short Effect of thermo-mechanical parameters on the mechanical properties of Eurofer97 steel for nuclear applications
title_sort effect of thermo mechanical parameters on the mechanical properties of eurofer97 steel for nuclear applications
topic nuclear application steels
mechanical properties
quenching and tempering
url https://doi.org/10.1515/eng-2018-0040
work_keys_str_mv AT schinoandreadi effectofthermomechanicalparametersonthemechanicalpropertiesofeurofer97steelfornuclearapplications
AT testaniclaudio effectofthermomechanicalparametersonthemechanicalpropertiesofeurofer97steelfornuclearapplications
AT pilloniluciano effectofthermomechanicalparametersonthemechanicalpropertiesofeurofer97steelfornuclearapplications