دورية أكاديمية
Linear Elastic FE-Analysis of Porous, Laser Welded, Heat Treatable, Aluminium High Pressure Die Castings based on X-Ray Computed Tomography Data
| العنوان: | Linear Elastic FE-Analysis of Porous, Laser Welded, Heat Treatable, Aluminium High Pressure Die Castings based on X-Ray Computed Tomography Data |
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| المؤلفون: | Teichmann, Fabian, Ziemer, Arne, Leitner, Martin, Hensel, Jonas, Dilger, Klaus |
| المصدر: | Materials 2020, 13 (6), 1420; https://doi.org/10.3390/ma13061420Test -- http://www.bibliothek.uni-regensburg.de/ezeit/?2487261Test -- http://www.mdpi.com/journal/materialsTest -- 1996-1944 |
| بيانات النشر: | MDPI |
| سنة النشر: | 2020 |
| المجموعة: | Braunschweig Technical University: Braunschweig Digital Library |
| مصطلحات موضوعية: | Article, ddc:620, Veröffentlichung der TU Braunschweig, Publikationsfonds der TU Braunschweig, laser welding -- high pressure aluminium die casting -- aluminium -- AC-AlSi10MnMg -- X-ray computed tomography -- finite elements -- mesh -- structural simulation |
| الوصف: | The welding of aluminium high pressure die castings is a well known and broadly investigated challenge in various fields of industry and research. Prior research in this specific field mainly focused on the optimisation of the welding and the casting process and on the cause of the frequently occurring porosity and incomplete fusion phenomena, whereas the impacts of these defects have hardly been addressed. Therefore, the underlying study presents the investigation of weldments in EN AC-AlSi10MnMg high pressure aluminium die castings by linear elastic finite element analysis based on X-ray computed tomography as a novel approach. Hereby, four laser weldments with differing surfaces and pore contents were investigated by X-ray computed tomography and tensile testing. Based on the voxel datasets of the porous weldments, triangular finite element meshes were generated and a numerical finite element analysis was conducted. Good agreement of the stress–strain curves between the simulations and the experiments was achieved |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | 14 Seiten |
| اللغة: | English |
| العلاقة: | https://doi.org/10.3390/ma13061420Test; https://nbn-resolving.org/urn:nbn:de:gbv:084-2020032510287Test; https://leopard.tu-braunschweig.de/receive/dbbs_mods_00068639Test; https://leopard.tu-braunschweig.de/servlets/MCRFileNodeServlet/dbbs_derivate_00047333/Teichmann-materials-13-01420.pdfTest; http://publikationsserver.tu-braunschweig.de/get/68639Test |
| DOI: | 10.3390/ma13061420 |
| الإتاحة: | https://doi.org/10.3390/ma13061420Test https://nbn-resolving.org/urn:nbn:de:gbv:084-2020032510287Test https://leopard.tu-braunschweig.de/receive/dbbs_mods_00068639Test https://leopard.tu-braunschweig.de/servlets/MCRFileNodeServlet/dbbs_derivate_00047333/Teichmann-materials-13-01420.pdfTest http://publikationsserver.tu-braunschweig.de/get/68639Test |
| حقوق: | https://creativecommons.org/licenses/by/4.0Test/ ; public ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.172087B7 |
| قاعدة البيانات: | BASE |
| DOI: | 10.3390/ma13061420 |
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