Analysis of the initial deformabiliti of austenitic stainless stells with a bend test

Austenitic stainless steel solidify under non-equilibrium conditions, and form two-phase microstructure of austenite and δ-ferrite. Workability of steels in hot are better in the primary crystallization of δ-ferrite. The influence of chemical composition on solid-state formation of delta ferrite pha...

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Main Authors:	B. Arh, F. Tehovnik, F. Vode, S. Malej, B. Podgornik
Format:	Article
Language:	English
Published:	Croatian Metallurgical Society 2019-01-01
Series:	Metalurgija
Subjects:	austenitic stainless steel chemical composition δ-ferrite bending test heat annealing
Online Access:	http://hrcak.srce.hr/file/303512

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spelling	doaj-cd41165a2c1b4fda8a02394cff0f03432020-11-25T02:28:49ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762019-01-01581-2139142Analysis of the initial deformabiliti of austenitic stainless stells with a bend testB. Arh0F. Tehovnik1F. Vode2S. Malej3B. Podgornik4Institute of Metals and Technology, Ljubljana, SloveniaInstitute of Metals and Technology, Ljubljana, SloveniaInstitute of Metals and Technology, Ljubljana, SloveniaInstitute of Metals and Technology, Ljubljana, SloveniaInstitute of Metals and Technology, Ljubljana, SloveniaAustenitic stainless steel solidify under non-equilibrium conditions, and form two-phase microstructure of austenite and δ-ferrite. Workability of steels in hot are better in the primary crystallization of δ-ferrite. The influence of chemical composition on solid-state formation of delta ferrite phase during hot deformation was investigated. The laboratory prepared austenitic stainless SS2343 steel with the Cr<sub>eq</sub>/Ni<sub>eq</sub> index – 1,62 were chosen for this research. The transformation of δ-ferrite during annealing in range 1 050 – 1 250 °C was analyzed. Hot bending test was selected for the evaluation of the initial plasticity of “as cast” SS2343 steel. Bending test of as cast steel plates with volume fraction 12,5 % of δ-ferrite have shown, that cracks do not form.http://hrcak.srce.hr/file/303512austenitic stainless steelchemical compositionδ-ferritebending testheat annealing
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	B. Arh F. Tehovnik F. Vode S. Malej B. Podgornik
spellingShingle	B. Arh F. Tehovnik F. Vode S. Malej B. Podgornik Analysis of the initial deformabiliti of austenitic stainless stells with a bend test Metalurgija austenitic stainless steel chemical composition δ-ferrite bending test heat annealing
author_facet	B. Arh F. Tehovnik F. Vode S. Malej B. Podgornik
author_sort	B. Arh
title	Analysis of the initial deformabiliti of austenitic stainless stells with a bend test
title_short	Analysis of the initial deformabiliti of austenitic stainless stells with a bend test
title_full	Analysis of the initial deformabiliti of austenitic stainless stells with a bend test
title_fullStr	Analysis of the initial deformabiliti of austenitic stainless stells with a bend test
title_full_unstemmed	Analysis of the initial deformabiliti of austenitic stainless stells with a bend test
title_sort	analysis of the initial deformabiliti of austenitic stainless stells with a bend test
publisher	Croatian Metallurgical Society
series	Metalurgija
issn	0543-5846 1334-2576
publishDate	2019-01-01
description	Austenitic stainless steel solidify under non-equilibrium conditions, and form two-phase microstructure of austenite and δ-ferrite. Workability of steels in hot are better in the primary crystallization of δ-ferrite. The influence of chemical composition on solid-state formation of delta ferrite phase during hot deformation was investigated. The laboratory prepared austenitic stainless SS2343 steel with the Cr<sub>eq</sub>/Ni<sub>eq</sub> index – 1,62 were chosen for this research. The transformation of δ-ferrite during annealing in range 1 050 – 1 250 °C was analyzed. Hot bending test was selected for the evaluation of the initial plasticity of “as cast” SS2343 steel. Bending test of as cast steel plates with volume fraction 12,5 % of δ-ferrite have shown, that cracks do not form.
topic	austenitic stainless steel chemical composition δ-ferrite bending test heat annealing
url	http://hrcak.srce.hr/file/303512
work_keys_str_mv	AT barh analysisoftheinitialdeformabilitiofausteniticstainlessstellswithabendtest AT ftehovnik analysisoftheinitialdeformabilitiofausteniticstainlessstellswithabendtest AT fvode analysisoftheinitialdeformabilitiofausteniticstainlessstellswithabendtest AT smalej analysisoftheinitialdeformabilitiofausteniticstainlessstellswithabendtest AT bpodgornik analysisoftheinitialdeformabilitiofausteniticstainlessstellswithabendtest
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Analysis of the initial deformabiliti of austenitic stainless stells with a bend test

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