Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel

Sub-zero treatment of Vanadis 6 steel resulted in a considerable reduction of retained austenite amount, refinement of martensite, enhancement of population density of carbides, and modification of precipitation behaviour. Tempering of sub-zero-treated steel led to a decrease in population density o...

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Main Authors:	Peter Jurči, Aneta Bartkowska, Mária Hudáková, Mária Dománková, Mária Čaplovičová, Dariusz Bartkowski
Format:	Article
Language:	English
Published:	MDPI AG 2021-07-01
Series:	Materials
Subjects:	ledeburitic steel sub-zero treatment microstructure potentiodynamic polarisation corrosion resistance
Online Access:	https://www.mdpi.com/1996-1944/14/13/3759

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spelling	doaj-74dcbbd484f1447c9701dd150f476e3c2021-07-15T15:41:17ZengMDPI AGMaterials1996-19442021-07-01143759375910.3390/ma14133759Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool SteelPeter Jurči0Aneta Bartkowska1Mária Hudáková2Mária Dománková3Mária Čaplovičová4Dariusz Bartkowski5Institute of Materials Science, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology, J. Bottu 25, 917 24 Trnava, SlovakiaInstitute of Materials Science and Engineering, Faculty of Materials Engineering and Technical Physics, Poznan University of Technology, ul. Jana Pawła II 24, 61-138 Poznan, PolandInstitute of Materials Science, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology, J. Bottu 25, 917 24 Trnava, SlovakiaInstitute of Materials Science, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology, J. Bottu 25, 917 24 Trnava, SlovakiaLaboratories of STU Centre for Nanodiagnostics, Slovak University of Technology in Bratislava, Vazovova 5, 812 43 Bratislava, SlovakiaInstitute of Materials Technology, Faculty of Mechanical Engineering, Poznan University of Technology, ul. Piotrowo 3, 61-138 Poznan, PolandSub-zero treatment of Vanadis 6 steel resulted in a considerable reduction of retained austenite amount, refinement of martensite, enhancement of population density of carbides, and modification of precipitation behaviour. Tempering of sub-zero-treated steel led to a decrease in population density of carbides, to a further reduction of retained austenite, and to precipitation of M<sub>3</sub>C carbides, while M<sub>7</sub>C<sub>3</sub> carbides precipitated only in the case of conventionally quenched steel. Complementary effects of these microstructural variations resulted in more noble behaviour of sub-zero-treated steel compared to the conventionally room-quenched one, and to clear inhibition of the corrosion rate at the same time.https://www.mdpi.com/1996-1944/14/13/3759ledeburitic steelsub-zero treatmentmicrostructurepotentiodynamic polarisationcorrosion resistance
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Peter Jurči Aneta Bartkowska Mária Hudáková Mária Dománková Mária Čaplovičová Dariusz Bartkowski
spellingShingle	Peter Jurči Aneta Bartkowska Mária Hudáková Mária Dománková Mária Čaplovičová Dariusz Bartkowski Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel Materials ledeburitic steel sub-zero treatment microstructure potentiodynamic polarisation corrosion resistance
author_facet	Peter Jurči Aneta Bartkowska Mária Hudáková Mária Dománková Mária Čaplovičová Dariusz Bartkowski
author_sort	Peter Jurči
title	Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel
title_short	Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel
title_full	Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel
title_fullStr	Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel
title_full_unstemmed	Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel
title_sort	effect of sub-zero treatments and tempering on corrosion behaviour of vanadis 6 tool steel
publisher	MDPI AG
series	Materials
issn	1996-1944
publishDate	2021-07-01
description	Sub-zero treatment of Vanadis 6 steel resulted in a considerable reduction of retained austenite amount, refinement of martensite, enhancement of population density of carbides, and modification of precipitation behaviour. Tempering of sub-zero-treated steel led to a decrease in population density of carbides, to a further reduction of retained austenite, and to precipitation of M<sub>3</sub>C carbides, while M<sub>7</sub>C<sub>3</sub> carbides precipitated only in the case of conventionally quenched steel. Complementary effects of these microstructural variations resulted in more noble behaviour of sub-zero-treated steel compared to the conventionally room-quenched one, and to clear inhibition of the corrosion rate at the same time.
topic	ledeburitic steel sub-zero treatment microstructure potentiodynamic polarisation corrosion resistance
url	https://www.mdpi.com/1996-1944/14/13/3759
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Effect of Sub-Zero Treatments and Tempering on Corrosion Behaviour of Vanadis 6 Tool Steel

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