Ductile crack initiation and propagation assessed via in situ synchrotron radiation-computed laminography
Ductile crack initiation and propagation assessed via in situ synchrotron radiation-computed laminography
Ductile crack initiation and propagation within a naturally aged aluminium alloy sheet has been observed in situ via synchrotron radiation-computed laminography, a technique specifically adapted to three-dimensional imaging of thin objects that are laterally extended. Voids and intermetallic particles, and their subsequent evolution during ductile crack extension at different associated levels of stress triaxiality, were clearly observed within fracture coupons of a reasonable engineering length-scale, overcoming the conventional sample size limitation of computed tomography at high resolutions.
1010-1013
Morgeneyer, T.F.
7280d0bb-1ead-460e-a4a3-c0e5f0f2dcdf
Helfen, L.
f87be34a-12b5-448a-aa70-55af4ae05584
Sinclair, I.
6005f6c1-f478-434e-a52d-d310c18ade0d
Proudhon, H.
a870ee03-71f8-443f-a7ad-58e5f4394edb
Xu, F.
98d7620b-58a8-486d-aea1-660658579611
Baumbach, T.
3ca38554-215e-4729-bcd5-3577c8728571
December 2011
Morgeneyer, T.F.
7280d0bb-1ead-460e-a4a3-c0e5f0f2dcdf
Helfen, L.
f87be34a-12b5-448a-aa70-55af4ae05584
Sinclair, I.
6005f6c1-f478-434e-a52d-d310c18ade0d
Proudhon, H.
a870ee03-71f8-443f-a7ad-58e5f4394edb
Xu, F.
98d7620b-58a8-486d-aea1-660658579611
Baumbach, T.
3ca38554-215e-4729-bcd5-3577c8728571
Morgeneyer, T.F., Helfen, L., Sinclair, I., Proudhon, H., Xu, F. and Baumbach, T.
(2011)
Ductile crack initiation and propagation assessed via in situ synchrotron radiation-computed laminography.
Scripta Materialia, 65 (11), .
(doi:10.1016/j.scriptamat.2011.09.005).
Abstract
Ductile crack initiation and propagation within a naturally aged aluminium alloy sheet has been observed in situ via synchrotron radiation-computed laminography, a technique specifically adapted to three-dimensional imaging of thin objects that are laterally extended. Voids and intermetallic particles, and their subsequent evolution during ductile crack extension at different associated levels of stress triaxiality, were clearly observed within fracture coupons of a reasonable engineering length-scale, overcoming the conventional sample size limitation of computed tomography at high resolutions.
This record has no associated files available for download.
More information
Published date: December 2011
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 337998
URI: http://eprints.soton.ac.uk/id/eprint/337998
ISSN: 1359-6462
PURE UUID: 4539f210-5e34-4a91-abd4-ecc978742207
Catalogue record
Date deposited: 09 May 2012 13:55
Last modified: 14 Mar 2024 11:01
Export record
Altmetrics
Contributors
Author:
T.F. Morgeneyer
Author:
L. Helfen
Author:
H. Proudhon
Author:
F. Xu
Author:
T. Baumbach
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics