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Kasperovich, Galina und Artzt, Katia Juliane und Requena, Guillermo und Becker, Ralf und Behrendt, Thomas und Haubrich, Jan (2022) Non-destructive characterization of internal surfaces in Laser Powder Bed Fused Inconel 718 channels prior and after post-treatment. Journal of Nondestructive Testing and Ultrasonics, 03 (2022), Seiten 1-5. NDT Internet Publishing. ISSN 1435-4934.
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Offizielle URL: https://www.ndt.net/article/ctc2022/papers/ICT2022_paper_id208.pdf
Kurzfassung
The effect of surface finishing treatments for inner surfaces of additvely manufactured Inconel 718 specimens were analyzed using X-ray computed tomography (CT). The tube-shaped specimens were built by Laser Powder Bed Fusion (LPBF) at different build orientations and the inner surface characteristics such as roundness, equivalent diameter, 3D curvature distribution and distance to nominal surface as radial roughness for internal channels, both in the primary as built condition and after the subsequent treatment, were evaluated.
| elib-URL des Eintrags: | https://elib.dlr.de/187539/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||
| Titel: | Non-destructive characterization of internal surfaces in Laser Powder Bed Fused Inconel 718 channels prior and after post-treatment | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | März 2022 | ||||||||||||||||||||||||||||
| Erschienen in: | Journal of Nondestructive Testing and Ultrasonics | ||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
| Band: | 03 | ||||||||||||||||||||||||||||
| Seitenbereich: | Seiten 1-5 | ||||||||||||||||||||||||||||
| Verlag: | NDT Internet Publishing | ||||||||||||||||||||||||||||
| Name der Reihe: | Open Access Portal of Nondestructive Testing (NDT) | ||||||||||||||||||||||||||||
| ISSN: | 1435-4934 | ||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||
| Stichwörter: | LPBF, Inconel 718, internal channels, surface treatment, computer tomography | ||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||
| HGF - Programmthema: | Kommunikation, Navigation, Quantentechnologien | ||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R KNQ - Kommunikation, Navigation, Quantentechnologie | ||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Laser based additive manufacturing | ||||||||||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Werkstoff-Forschung > Metallische Strukturen und hybride Werkstoffsysteme | ||||||||||||||||||||||||||||
| Hinterlegt von: | Kasperovich, Dr.-Ing. Galina | ||||||||||||||||||||||||||||
| Hinterlegt am: | 22 Sep 2022 11:53 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 04 Okt 2022 07:53 |
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