dc.contributor.author |
Ramadhan, RS
|
|
dc.contributor.author |
Glaser, Daniel
|
|
dc.contributor.author |
Soyama, H
|
|
dc.contributor.author |
Kockelmann, W
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|
dc.contributor.author |
Shinohara, T
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|
dc.contributor.author |
Pirling, T
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|
dc.contributor.author |
Fitzpatrick, ME
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|
dc.contributor.author |
Tremsin, AS
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|
dc.date.accessioned |
2023-05-12T13:48:00Z |
|
dc.date.available |
2023-05-12T13:48:00Z |
|
dc.date.issued |
2022-10 |
|
dc.identifier.citation |
Ramadhan, R., Glaser, D., Soyama, H., Kockelmann, W., Shinohara, T., Pirling, T., Fitzpatrick, M. & Tremsin, A. et al. 2022. Mechanical surface treatment studies by Bragg edge neutron imagin. <i>Acta Materialia, 239.</i> http://hdl.handle.net/10204/12782 |
en_ZA |
dc.identifier.issn |
1359-6454 |
|
dc.identifier.issn |
1873-2453 |
|
dc.identifier.uri |
https://doi.org/10.1016/j.actamat.2022.118259
|
|
dc.identifier.uri |
http://hdl.handle.net/10204/12782
|
|
dc.description.abstract |
Mechanical surface treatment technologies such as laser peening and cavitation peening require detailed characterization, including residual stress analysis, to optimize their processing parameters. Recent developments at neutron facilities allow non-destructive 2-dimensional residual strain mapping through Bragg edge imaging, which provides specific advantages over more established methods. The present work highlights the application of Bragg edge neutron imaging for the study of mechanical surface treatments, through determination of lattice spacing distributions by energy-resolved radiography. Through three different examples, the unique capabilities of the method are demonstrated, particularly for providing near surface residual strain maps within samples with complex geometries with relatively high spatial resolution. By providing a comparison with X-ray diffraction and neutron diffraction results, the present work emphasizes the potential of Bragg edge neutron imaging as a tool for surface treatment research. |
en_US |
dc.format |
Fulltext |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.uri |
https://www.sciencedirect.com/science/article/pii/S1359645422006395 |
en_US |
dc.source |
Acta Materialia, 239 |
en_US |
dc.subject |
Bragg edge |
en_US |
dc.subject |
Cavitation peening |
en_US |
dc.subject |
Laser peening |
en_US |
dc.subject |
Neutron imaging |
en_US |
dc.subject |
Residual stress |
en_US |
dc.subject |
Surface treatment |
en_US |
dc.title |
Mechanical surface treatment studies by Bragg edge neutron imaging |
en_US |
dc.type |
Article |
en_US |
dc.description.pages |
12pp |
en_US |
dc.description.note |
©2022 The Authors. Published by Elsevier Ltd on behalf of Acta Materialia Inc. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
en_US |
dc.description.cluster |
Manufacturing |
en_US |
dc.description.impactarea |
Laser Enabled Manufacturing |
en_US |
dc.identifier.apacitation |
Ramadhan, R., Glaser, D., Soyama, H., Kockelmann, W., Shinohara, T., Pirling, T., ... Tremsin, A. (2022). Mechanical surface treatment studies by Bragg edge neutron imaging. <i>Acta Materialia, 239</i>, http://hdl.handle.net/10204/12782 |
en_ZA |
dc.identifier.chicagocitation |
Ramadhan, RS, Daniel Glaser, H Soyama, W Kockelmann, T Shinohara, T Pirling, ME Fitzpatrick, and AS Tremsin "Mechanical surface treatment studies by Bragg edge neutron imagin." <i>Acta Materialia, 239</i> (2022) http://hdl.handle.net/10204/12782 |
en_ZA |
dc.identifier.vancouvercitation |
Ramadhan R, Glaser D, Soyama H, Kockelmann W, Shinohara T, Pirling T, et al. Mechanical surface treatment studies by Bragg edge neutron imagin. Acta Materialia, 239. 2022; http://hdl.handle.net/10204/12782. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Ramadhan, RS
AU - Glaser, Daniel
AU - Soyama, H
AU - Kockelmann, W
AU - Shinohara, T
AU - Pirling, T
AU - Fitzpatrick, ME
AU - Tremsin, AS
AB - Mechanical surface treatment technologies such as laser peening and cavitation peening require detailed characterization, including residual stress analysis, to optimize their processing parameters. Recent developments at neutron facilities allow non-destructive 2-dimensional residual strain mapping through Bragg edge imaging, which provides specific advantages over more established methods. The present work highlights the application of Bragg edge neutron imaging for the study of mechanical surface treatments, through determination of lattice spacing distributions by energy-resolved radiography. Through three different examples, the unique capabilities of the method are demonstrated, particularly for providing near surface residual strain maps within samples with complex geometries with relatively high spatial resolution. By providing a comparison with X-ray diffraction and neutron diffraction results, the present work emphasizes the potential of Bragg edge neutron imaging as a tool for surface treatment research.
DA - 2022-10
DB - ResearchSpace
DP - CSIR
J1 - Acta Materialia, 239
KW - Bragg edge
KW - Cavitation peening
KW - Laser peening
KW - Neutron imaging
KW - Residual stress
KW - Surface treatment
LK - https://researchspace.csir.co.za
PY - 2022
SM - 1359-6454
SM - 1873-2453
T1 - Mechanical surface treatment studies by Bragg edge neutron imagin
TI - Mechanical surface treatment studies by Bragg edge neutron imagin
UR - http://hdl.handle.net/10204/12782
ER - |
en_ZA |
dc.identifier.worklist |
26696 |
en_US |