Finite element modelling of small punch test on 304H stainless steel

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Show simple item record Sunjaya, D Wei, T Harrison, R Yeung, WY 2009-08-20T13:02:29Z 2007-01
dc.identifier.citation Key Engineering Materials, 2007, 345-346 (1), pp. 1165 - 1168
dc.identifier.issn 1013-9826
dc.identifier.other C1 en_US
dc.description.abstract The small punch test (SPT) is a relatively new mechanical testing technique capable of utilising small disk-shaped specimens to determine the mechanical behaviour of the test materials. From the test data, fracture properties in particular the equivalent fracture strain (?qf) can be determined and the elastic-plastic fracture toughness of a material can be characterised. Finite element analyses (FEA) of the small punch tests have been performed for the 304H stainless steel in this study. 304H stainless steel was isothermally aged at 650, 700 and 750oC for durations up to 200 hours. Small punch tests were performed to assess the mechanical properties of the heat treated materials. Using the input of the true stress-strain curves of material constitutive behaviour, the theoretical load vs punch displacement curves calculated from the FEA models were found in good agreement with the experimental results. The fracture thickness of the small punch tested specimens and the equivalent fracture strain were also be determined for the test materials.
dc.publisher Trans Tech Publications Ltd
dc.title Finite element modelling of small punch test on 304H stainless steel
dc.type Journal Article
dc.parent Key Engineering Materials
dc.journal.volume 1
dc.journal.volume 345-346
dc.journal.number en_US
dc.journal.number 1 en_US
dc.publocation Zurich, Switzerland en_US
dc.identifier.startpage 1165 en_US
dc.identifier.endpage 1168 en_US SCI.Chemistry and Forensic Sciences en_US
dc.conference Verified OK en_US
dc.for 0915 Interdisciplinary Engineering
dc.personcode 910582
dc.percentage 100 en_US Interdisciplinary Engineering en_US
dc.classification.type FOR-08 en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
utslib.copyright.status Closed Access 2015-04-15 12:17:09.805752+10
utslib.collection.history Closed (ID: 3)
utslib.collection.history General Collection (ID: 346) [2015-05-15T14:11:39+10:00]

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