EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS

EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS

In this paper the effect of quenching and tempering (Q&T) thermal treatment on mechanical properties of a novel 6.5% Cr steel for forged components is studied. The main innovation is in the increased hardenability following the higher Cr content with respect to the more common 5% Cr steel allow...

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Bibliographic Details
Main Author: Andrea Di Schino
Format: Article
Language:English
Published: SciCell s.r.o. 2019-03-01
Series:Acta Metallurgica Slovaca
Subjects:
Cr content
heat treatment
mechanical properties
Online Access:https://journals.scicell.org/index.php/AMS/article/view/3
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spelling doaj-87885d79bbba4100947fd94239760b682020-11-25T02:21:31ZengSciCell s.r.o.Acta Metallurgica Slovaca1335-15321338-11562019-03-0125110.12776/ams.v25i1.1182EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTSAndrea Di Schino In this paper the effect of quenching and tempering (Q&T) thermal treatment on mechanical properties of a novel 6.5% Cr steel for forged components is studied. The main innovation is in the increased hardenability following the higher Cr content with respect to the more common 5% Cr steel allowing to lower the content of other chemical elements aimed to achieve the target mechanical properties. Following to the high intrinsic hardenability of such steel based on the Cr content a poor effect of prior austenite grain size should be expected after quenching. Aim of this work is to evaluate such effect and to analyse the dependence of mechanical properties on it. https://journals.scicell.org/index.php/AMS/article/view/3Cr contentheat treatmentmechanical properties
collection DOAJ
language English
format Article
sources DOAJ
author Andrea Di Schino
spellingShingle Andrea Di Schino
EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
Acta Metallurgica Slovaca
Cr content
heat treatment
mechanical properties
author_facet Andrea Di Schino
author_sort Andrea Di Schino
title EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
title_short EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
title_full EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
title_fullStr EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
title_full_unstemmed EFFECT OF AUSTENITIC GRAIN SIZE ON THE PHASE TRANSFORMATION OF A NOVEL 6.5% Cr STEEL FOR FORGED COMPONENTS
title_sort effect of austenitic grain size on the phase transformation of a novel 6.5% cr steel for forged components
publisher SciCell s.r.o.
series Acta Metallurgica Slovaca
issn 1335-1532
1338-1156
publishDate 2019-03-01
description In this paper the effect of quenching and tempering (Q&T) thermal treatment on mechanical properties of a novel 6.5% Cr steel for forged components is studied. The main innovation is in the increased hardenability following the higher Cr content with respect to the more common 5% Cr steel allowing to lower the content of other chemical elements aimed to achieve the target mechanical properties. Following to the high intrinsic hardenability of such steel based on the Cr content a poor effect of prior austenite grain size should be expected after quenching. Aim of this work is to evaluate such effect and to analyse the dependence of mechanical properties on it.
topic Cr content
heat treatment
mechanical properties
url https://journals.scicell.org/index.php/AMS/article/view/3
work_keys_str_mv AT andreadischino effectofausteniticgrainsizeonthephasetransformationofanovel65crsteelforforgedcomponents
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