KOBRA
Anmeldung z.Z. nicht möglich
Login not possible
 

Investigation of processing windows in additive manufacturing of AlSi10Mg for faster production utilizing data-driven modeling

Simple item page
dc.date.accessioned2023-10-05T05:06:45Z
dc.date.available2023-10-05T05:06:45Z
dc.date.issued2022-04-29
dc.description.sponsorshipGefördert durch den Publikationsfonds der Universität Kassel
dc.identifierdoi:10.17170/kobra-202309228799
dc.identifier.urihttp://hdl.handle.net/123456789/15097
dc.language.isoeng
dc.relation.doidoi:10.1016/j.addma.2022.102858
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectSelective laser meltingeng
dc.subjectPorosityeng
dc.subjectData-driven modelingeng
dc.subjectPredictive modelseng
dc.subjectBuild rateeng
dc.subject.ddc600
dc.subject.ddc660
dc.subject.swdLaserschmelzenger
dc.subject.swdPorositätger
dc.subject.swdFertigungger
dc.titleInvestigation of processing windows in additive manufacturing of AlSi10Mg for faster production utilizing data-driven modelingeng
dc.typeAufsatz
dc.type.versionpublishedVersion
dcterms.abstractTo reduce production time and decrease production cost, the increase of layer thickness is an adequate option in powder bed fusion. In order to determine the relationships between process parameters in laser powder bed fusion (PBF-LB/M) and final porosity in AlSi10Mg, samples were processed following a space-filling experimental design in the present study. A total of 144 samples were fabricated considering layer thicknesses of 30 µm, 45 µm, 60 µm, and 90 µm. Afterwards, porosity was assessed using image analysis and computed tomography. Different types of defects were found as expected, however, fully dense parts were realized in case of every considered layer thickness. Predictive models were developed using data-driven approaches, eventually enabling multivariate analysis of the correlations and determination of appropriate processing conditions resulting in both low porosity of parts and high build rates.eng
dcterms.accessRightsopen access
dcterms.creatorEngelhardt, Anna
dcterms.creatorKahl, Matthias
dcterms.creatorRichter, Julia
dcterms.creatorKrooß, Philipp
dcterms.creatorKroll, Andreas
dcterms.creatorNiendorf, Thomas
dcterms.source.articlenumber102858
dcterms.source.identifiereissn:2214-8604
dcterms.source.journalAdditive Manufacturingeng
dcterms.source.volumeVolume 55
kup.iskupfalse

Files

Original bundle

Now showing 1 - 1 of 1
Thumbnail Image
Name:
EngelhardtKahlRichterKroossKrollNiendorf_Investigation_of_processing_windows_in_additive.pdf
Size:
5.41 MB
Format:
Adobe Portable Document Format
Description:
Download

License bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
3.03 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Publikationen