Effects of sacrificial coating material in laser shock peening of L-PBF printed AlSi10Mg
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00587559" target="_blank" >RIV/68378271:_____/24:00587559 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/24:00374780 RIV/68407700:21340/24:00374780
Result on the web
<a href="https://hdl.handle.net/11104/0354710" target="_blank" >https://hdl.handle.net/11104/0354710</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/17452759.2024.2340656" target="_blank" >10.1080/17452759.2024.2340656</a>
Alternative languages
Result language
angličtina
Original language name
Effects of sacrificial coating material in laser shock peening of L-PBF printed AlSi10Mg
Original language description
The objective of this work is to study the effects of different coating materials (black paint, thermoplastic elastomers, black vinyl tape and uncoated surfaces) in Laser Shock Peening (LSP) processing of laser powder bed fusion (L-PBF) printed thin AlSi10Mg tubes. The investigations were carried out with pre-identified optimal LSP parameters for the AlSi10Mg material. The study was performed using an analysis of surface residual stresses, where a maximum compressive stress of −85 MPa has been reached, while the depth of the compressive regime stays till 2 mm. The microstructural study reveals the multifold dislocation of the grains and formation of new sub-grains, thus changing the grain boundaries in all experiments due to lattice strain development by LSP. Microhardness has also shown alteration after LSP and accounted for a 5–15% increase in it after LSP. Surface properties, such as roughness and volumetric parameters, have also shown changes after LSP processing.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/EH22_008%2F0004573" target="_blank" >EH22_008/0004573: Breakthrough Laser Technologies for Smart Manufacturing, Space and Bio-Tech Applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Virtual and Physical Prototyping
ISSN
1745-2759
e-ISSN
1745-2767
Volume of the periodical
19
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
15
Pages from-to
e2340656
UT code for WoS article
001205226900001
EID of the result in the Scopus database
2-s2.0-85190668484