Publication detail
Stability of austenitic 316L steel against martensite formation during cyclic straining
MAN, J. OBRTLÍK, K. PETRENEC, M. BERAN, P. POLÁK, J. WEIDNER, A. DLUHOŠ, J. KRUML, T.
Czech title
Stabilita austenitické oceli 316L vůči vzniku martenzitu při cyklickém zatěžování
English title
Stability of austenitic 316L steel against martensite formation during cyclic straining
Type
journal article - other
Language
en
Original abstract
Solution-annealed AISI 316L steel was fatigued with constant plastic strain amplitudes at room temperature and under various conditions at depressed temperatures down to 113 K to reveal its stability against deformation-induced martensite formation. Microstructural changes induced by fatigue were characterized by transmission electron microscopy (TEM), electron channeling contrast imaging (ECCI) and electron backscattering diffraction (EBSD) techniques. Neutron diffraction and magnetic induction method were adopted for quantification of martensite content. Deformation-induced martensite formation in the bulk of material was evidenced for low temperature cyclic straining under various conditions. Room temperature cycling, even with high plastic strain amplitudes, results in a local very limited martensite formation in areas closely linked with the long fatigue crack growth.
Czech abstract
Solution-annealed AISI 316L steel was fatigued with constant plastic strain amplitudes at room temperature and under various conditions at depressed temperatures down to 113 K to reveal its stability against deformation-induced martensite formation. Microstructural changes induced by fatigue were characterized by transmission electron microscopy (TEM), electron channeling contrast imaging (ECCI) and electron backscattering diffraction (EBSD) techniques. Neutron diffraction and magnetic induction method were adopted for quantification of martensite content. Deformation-induced martensite formation in the bulk of material was evidenced for low temperature cyclic straining under various conditions. Room temperature cycling, even with high plastic strain amplitudes, results in a local very limited martensite formation in areas closely linked with the long fatigue crack growth.
English abstract
Solution-annealed AISI 316L steel was fatigued with constant plastic strain amplitudes at room temperature and under various conditions at depressed temperatures down to 113 K to reveal its stability against deformation-induced martensite formation. Microstructural changes induced by fatigue were characterized by transmission electron microscopy (TEM), electron channeling contrast imaging (ECCI) and electron backscattering diffraction (EBSD) techniques. Neutron diffraction and magnetic induction method were adopted for quantification of martensite content. Deformation-induced martensite formation in the bulk of material was evidenced for low temperature cyclic straining under various conditions. Room temperature cycling, even with high plastic strain amplitudes, results in a local very limited martensite formation in areas closely linked with the long fatigue crack growth.
Keywords in Czech
low-cycle-fatigue; 316L austenitic stainless steel; deformation-induced martensite
Keywords in English
low-cycle-fatigue; 316L austenitic stainless steel; deformation-induced martensite
RIV year
2011
Released
05.06.2011
Publisher
Elsevier
ISSN
1877-7058
Volume
10
Number
1
Pages from–to
1279–1284
Pages count
5
BIBTEX
@article{BUT92097,
author="Jiří {Man} and Karel {Obrtlík} and Martin {Petrenec} and Přemysl {Beran} and Jaroslav {Polák} and Anja {Weidner} and Jiří {Dluhoš} and Tomáš {Kruml},
title="Stability of austenitic 316L steel against martensite formation during cyclic straining",
year="2011",
volume="10",
number="1",
month="June",
pages="1279--1284",
publisher="Elsevier",
issn="1877-7058"
}