Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending

Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending

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The paper presents the fatigue test results including the cracks growth in the composite zirconium-steel subjected to oscillatory bending. Specimens of square cross-section without melted layer and with a melted layer were tested. In the specimens the net ratio of thickness of steel to zirconium la...

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Bibliographic Details
Main Authors: D. Rozumek, Z. Marciniak
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2017-09-01
Series:Frattura ed Integrità Strutturale
Subjects:
Explosive welding
Bending
Fatigue crack growth
Joint
Online Access:https://www.fracturae.com/index.php/fis/article/view/1925
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record_format Article
spelling doaj-58ae0917da834aa89c28802450248f3b2021-01-29T17:14:43ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89932017-09-01114210.3221/IGF-ESIS.42.05Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bendingD. Rozumek0Z. Marciniak1Opole University of Technology, PolandOpole University of Technology, Poland The paper presents the fatigue test results including the cracks growth in the composite zirconium-steel subjected to oscillatory bending. Specimens of square cross-section without melted layer and with a melted layer were tested. In the specimens the net ratio of thickness of steel to zirconium layers was h1 : h2 = 2.5 : 1. It was observed that a higher fraction of the intermetallic inclusions near the interface increase the fatigue life. Two different interaction mechanisms between a crack and interface were observed. https://www.fracturae.com/index.php/fis/article/view/1925Explosive weldingBendingFatigue crack growthJoint
collection DOAJ
language English
format Article
sources DOAJ
author D. Rozumek
Z. Marciniak
spellingShingle D. Rozumek
Z. Marciniak
Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
Frattura ed Integrità Strutturale
Explosive welding
Bending
Fatigue crack growth
Joint
author_facet D. Rozumek
Z. Marciniak
author_sort D. Rozumek
title Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
title_short Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
title_full Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
title_fullStr Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
title_full_unstemmed Crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
title_sort crack growth of explosive welding zirconium-steel bimetal subjected to cyclic bending
publisher Gruppo Italiano Frattura
series Frattura ed Integrità Strutturale
issn 1971-8993
publishDate 2017-09-01
description The paper presents the fatigue test results including the cracks growth in the composite zirconium-steel subjected to oscillatory bending. Specimens of square cross-section without melted layer and with a melted layer were tested. In the specimens the net ratio of thickness of steel to zirconium layers was h1 : h2 = 2.5 : 1. It was observed that a higher fraction of the intermetallic inclusions near the interface increase the fatigue life. Two different interaction mechanisms between a crack and interface were observed.
topic Explosive welding
Bending
Fatigue crack growth
Joint
url https://www.fracturae.com/index.php/fis/article/view/1925
work_keys_str_mv AT drozumek crackgrowthofexplosiveweldingzirconiumsteelbimetalsubjectedtocyclicbending
AT zmarciniak crackgrowthofexplosiveweldingzirconiumsteelbimetalsubjectedtocyclicbending
_version_ 1724318715649982464

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