Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness
Obtaining a good surface finish on casting is challenging and depends on the dimension of the sand particles and the processing method of the mold. Evolving modern trends in mould and core production as a binder jetting technology is an option and it is more than desirable to evaluate and remove any...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2022-10-01
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Series: | Heliyon |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844022020394 |
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author | Martina Gawronová Petr Lichý Ivana Kroupová Tomáš Obzina Jaroslav Beňo Isabel Nguyenová Václav Merta Jan Jezierski Filip Radkovský |
author_facet | Martina Gawronová Petr Lichý Ivana Kroupová Tomáš Obzina Jaroslav Beňo Isabel Nguyenová Václav Merta Jan Jezierski Filip Radkovský |
author_sort | Martina Gawronová |
collection | DOAJ |
description | Obtaining a good surface finish on casting is challenging and depends on the dimension of the sand particles and the processing method of the mold. Evolving modern trends in mould and core production as a binder jetting technology is an option and it is more than desirable to evaluate and remove any possible negative effects. The aim of this study is to compare the influence of furan no-bake technology and 3D printing method on the surface quality of cores and cavities formed in aluminium alloy castings. In addition to the sieve analysis and mechanical properties of the moulding mixtures, the roughness (Ra, Rz) of the cores and resulting casting surfaces of individual samples were compared in this study. |
first_indexed | 2024-04-12T15:17:38Z |
format | Article |
id | doaj.art-84ea5ca03224481dbf45e142212bb022 |
institution | Directory Open Access Journal |
issn | 2405-8440 |
language | English |
last_indexed | 2024-04-12T15:17:38Z |
publishDate | 2022-10-01 |
publisher | Elsevier |
record_format | Article |
series | Heliyon |
spelling | doaj.art-84ea5ca03224481dbf45e142212bb0222022-12-22T03:27:34ZengElsevierHeliyon2405-84402022-10-01810e10751Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughnessMartina Gawronová0Petr Lichý1Ivana Kroupová2Tomáš Obzina3Jaroslav Beňo4Isabel Nguyenová5Václav Merta6Jan Jezierski7Filip Radkovský8Department of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech Republic; Corresponding author.Department of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicDepartment of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicDepartment of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicDepartment of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicBrembo Czech, S. R. o., Na Rovince 875, 720 00 Ostrava, Czech RepublicDepartment of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicDepartment of Foundry Engineering, Silesian University of Technology, Faculty of Mechanical Engineering, Ul. Towarova 7, 44-100 Gliwice, PolandDepartment of Metallurgical Technologies, VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, 17. Listopadu 2172/15, 708 00 Ostrava, Czech RepublicObtaining a good surface finish on casting is challenging and depends on the dimension of the sand particles and the processing method of the mold. Evolving modern trends in mould and core production as a binder jetting technology is an option and it is more than desirable to evaluate and remove any possible negative effects. The aim of this study is to compare the influence of furan no-bake technology and 3D printing method on the surface quality of cores and cavities formed in aluminium alloy castings. In addition to the sieve analysis and mechanical properties of the moulding mixtures, the roughness (Ra, Rz) of the cores and resulting casting surfaces of individual samples were compared in this study.http://www.sciencedirect.com/science/article/pii/S2405844022020394Moulding mixturesSurface properties3-D printingCasting |
spellingShingle | Martina Gawronová Petr Lichý Ivana Kroupová Tomáš Obzina Jaroslav Beňo Isabel Nguyenová Václav Merta Jan Jezierski Filip Radkovský Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness Heliyon Moulding mixtures Surface properties 3-D printing Casting |
title | Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
title_full | Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
title_fullStr | Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
title_full_unstemmed | Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
title_short | Evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
title_sort | evaluation of additive manufacturing of sand cores in terms of the resulting surface roughness |
topic | Moulding mixtures Surface properties 3-D printing Casting |
url | http://www.sciencedirect.com/science/article/pii/S2405844022020394 |
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