The Influence of Cold Rolling on the Microstructure for Drawing Steels

The Influence of Cold Rolling on the Microstructure for Drawing Steels

The paper presents the structural changes that appeared in steel for deep drawing, as a result of cold rolling and of recrystallization thermal treatment. The research was conducted on samples taken from the rolled strap, treated and rerolled after the present technology in Arcelor Mittal. For comp...

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Main Authors: Florentina POTECAŞU, Octavian POTECAŞU, Elena DRUGESCU, Petrică ALEXANDRU, Miltiade ISTRATE, Doru HANGANU
Format: Article
Language:English
Published: Galati University Press 2007-11-01
Series:The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Subjects:
deep drawing steel
critical deformation degree
microstructure
Online Access:https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/3146
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spelling doaj-191602207a9b4d68bf0cd5815858d1a12021-07-02T18:31:49ZengGalati University PressThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science2668-47482668-47562007-11-013023146The Influence of Cold Rolling on the Microstructure for Drawing SteelsFlorentina POTECAŞU0Octavian POTECAŞU1Elena DRUGESCU2Petrică ALEXANDRU3Miltiade ISTRATE4Doru HANGANU5"Dunarea de Jos" University of Galati, Romania"Dunarea de Jos" University of Galati, Romania"Dunarea de Jos" University of Galati, Romania"Dunarea de Jos" University of Galati, Romania"Dunarea de Jos" University of Galati, Romania"Dunarea de Jos" University of Galati, Romania The paper presents the structural changes that appeared in steel for deep drawing, as a result of cold rolling and of recrystallization thermal treatment. The research was conducted on samples taken from the rolled strap, treated and rerolled after the present technology in Arcelor Mittal. For comparison samples sampled from the steel strap before cold deforming (hot rolled) were used as blank tests. The thermal processing was done under industrial conditions in bell furnace. For the chosen steel the critical deformation degree was around the value of 6.5%. https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/3146deep drawing steelcritical deformation degreemicrostructure
collection DOAJ
language English
format Article
sources DOAJ
author Florentina POTECAŞU
Octavian POTECAŞU
Elena DRUGESCU
Petrică ALEXANDRU
Miltiade ISTRATE
Doru HANGANU
spellingShingle Florentina POTECAŞU
Octavian POTECAŞU
Elena DRUGESCU
Petrică ALEXANDRU
Miltiade ISTRATE
Doru HANGANU
The Influence of Cold Rolling on the Microstructure for Drawing Steels
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
deep drawing steel
critical deformation degree
microstructure
author_facet Florentina POTECAŞU
Octavian POTECAŞU
Elena DRUGESCU
Petrică ALEXANDRU
Miltiade ISTRATE
Doru HANGANU
author_sort Florentina POTECAŞU
title The Influence of Cold Rolling on the Microstructure for Drawing Steels
title_short The Influence of Cold Rolling on the Microstructure for Drawing Steels
title_full The Influence of Cold Rolling on the Microstructure for Drawing Steels
title_fullStr The Influence of Cold Rolling on the Microstructure for Drawing Steels
title_full_unstemmed The Influence of Cold Rolling on the Microstructure for Drawing Steels
title_sort influence of cold rolling on the microstructure for drawing steels
publisher Galati University Press
series The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
issn 2668-4748
2668-4756
publishDate 2007-11-01
description The paper presents the structural changes that appeared in steel for deep drawing, as a result of cold rolling and of recrystallization thermal treatment. The research was conducted on samples taken from the rolled strap, treated and rerolled after the present technology in Arcelor Mittal. For comparison samples sampled from the steel strap before cold deforming (hot rolled) were used as blank tests. The thermal processing was done under industrial conditions in bell furnace. For the chosen steel the critical deformation degree was around the value of 6.5%.
topic deep drawing steel
critical deformation degree
microstructure
url https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/3146
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