Efficient abrasive water jet milling for near-net-shape fabrication of difficult-to-cut materials

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dc.contributor.authorUhlmann, Eckart
dc.contributor.authorMännel, Constantin
dc.contributor.authorBraun, Thomas
dc.date.accessioned2021-04-08T07:02:27Z
dc.date.available2021-04-08T07:02:27Z
dc.date.issued2020-10-02
dc.description.abstractThe utilization of materials with high strength to density ratio enables efficiency improvements and is therefore demanded for many applications, particularly in the aerospace and other mobility sectors. However, the machining of these typically difficult-to-cut materials poses a challenge for conventional manufacturing technologies due to the high tool wear. Abrasive water jet (AWJ) machining is a promising alternative manufacturing technology for machining difficult-to-cut materials, since the tool wear is low and material independent. However, AWJ machining is limited regarding the producible geometries when conducting cuts through a material. This limitation can be resolved with AWJ milling operations which on the other hand are time-consuming. To approach this challenge, an enhanced AWJ milling operation is presented and investigated in this paper with the aim to expand the producible geometries. This operation consists of two kerfs, inserted from different sides of the workpiece, which intersect at their kerf ground. Consequently, a piece of material is separated without the cut material being entirely chipped. Thus, the operation possesses a high aggregated material removal rate. The investigations presented in this paper show and evaluate the effects that occur during the milling of kerfs with variable depths on titanium aluminide TNM-B1. Furthermore, a method to compensate these effects is introduced and thus the producible geometries for effective AWJ milling could be enhanced.en
dc.description.sponsorshipTU Berlin, Open-Access-Mittel – 2020en
dc.identifier.eissn1433-3015
dc.identifier.issn0268-3768
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/12956
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-11751
dc.language.isoen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc670 Industrielle Fertigungen
dc.subject.otherabrasive water jeten
dc.subject.otherAWJ millingen
dc.subject.othernear-net-shape fabricationen
dc.subject.othertitanium aluminideen
dc.subject.otherdifficult-to-cut materialsen
dc.titleEfficient abrasive water jet milling for near-net-shape fabrication of difficult-to-cut materialsen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.doi10.1007/s00170-020-06074-3en
dcterms.bibliographicCitation.issue3-4en
dcterms.bibliographicCitation.journaltitleThe International Journal of Advanced Manufacturing Technologyen
dcterms.bibliographicCitation.originalpublishernameSpringerNatureen
dcterms.bibliographicCitation.originalpublisherplaceLondon [u.a.]en
dcterms.bibliographicCitation.pageend693en
dcterms.bibliographicCitation.pagestart685en
dcterms.bibliographicCitation.volume111en
tub.accessrights.dnbfreeen
tub.affiliationFak. 5 Verkehrs- und Maschinensysteme::Inst. Werkzeugmaschinen und Fabrikbetrieb::FG Werkzeugmaschinen und Fertigungstechnikde
tub.affiliation.facultyFak. 5 Verkehrs- und Maschinensystemede
tub.affiliation.groupFG Werkzeugmaschinen und Fertigungstechnikde
tub.affiliation.instituteInst. Werkzeugmaschinen und Fabrikbetriebde
tub.publisher.universityorinstitutionTechnische Universität Berlinen

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