Show simple item record

dc.contributor.author
Stoll, Philipp
dc.contributor.author
Gasparin, Enrico
dc.contributor.author
Spierings, Adriaan
dc.contributor.author
Wegener, Konrad
dc.date.accessioned
2021-08-17T08:28:16Z
dc.date.available
2021-07-19T02:28:41Z
dc.date.available
2021-07-19T09:27:33Z
dc.date.available
2021-08-17T08:28:16Z
dc.date.issued
2021-08
dc.identifier.issn
2363-9512
dc.identifier.other
10.1007/s40964-021-00204-3
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/495644
dc.identifier.doi
10.3929/ethz-b-000495644
dc.description.abstract
Laser powder bed fusion (LPBF) facilitates the integration of external elements like sensors into workpieces during manufacturing. These embedded components enable e.g. part monitoring, thus being a fundamental application of industry 4.0. This study assesses the feasibility of embedding eddy current (EC) sensors for non-destructive testing (NDT) into SLM components aiming at structural health monitoring (SHM). A reliable embedding process for EC sensors is developed, ensuring the survivability of the sensors for the LPBF process and its harsh conditions. The experiments conducted demonstrate the possibility to use the embedded EC sensor to observe and detect a controlled crack growth. The cracks are realized either with direct EDM cutting or on the course of a fatigue test of CT specimens. The data retrieved by the embedded EC sensors are proven to provide a direct information about the severity of a damage and its evolution over time for both approaches. Thus, supporting the validation of such an innovative and promising SHM concept.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Laser powder bed fusion (LPBF)
en_US
dc.subject
Sensor integration
en_US
dc.subject
Embedding
en_US
dc.subject
Eddy current (EC) inspection
en_US
dc.subject
Structural health monitoring (SHM)
en_US
dc.subject
Non-destructive testing (NDT)
en_US
dc.title
Embedding eddy current sensors into LPBF components for structural health monitoring
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2021-07-03
ethz.journal.title
Progress in Additive Manufacturing
ethz.journal.volume
6
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Prog Addit Manuf
ethz.pages.start
445
en_US
ethz.pages.end
453
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Heidelberg
en_US
ethz.publication.status
published
en_US
ethz.date.deposited
2021-07-19T02:29:00Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2021-08-17T08:28:29Z
ethz.rosetta.lastUpdated
2022-03-29T11:14:08Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Embedding%20eddy%20current%20sensors%20into%20LPBF%20components%20for%20structural%20health%20monitoring&rft.jtitle=Progress%20in%20Additive%20Manufacturing&rft.date=2021-08&rft.volume=6&rft.issue=3&rft.spage=445&rft.epage=453&rft.issn=2363-9512&rft.au=Stoll,%20Philipp&Gasparin,%20Enrico&Spierings,%20Adriaan&Wegener,%20Konrad&rft.genre=article&rft_id=info:doi/10.1007/s40964-021-00204-3&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record