Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy
The use of lightweight materials in the automotive industry, as a key element in fuel economy, is a growing trend to meet the global emissions reduction agreement. Aluminium, in the form of stamped sheet, has the potential to be used extensively in vehicle as a high-specification structural and skin...
| Autores: | , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/457058 |
| Acceso en línea: | https://hdl.handle.net/2117/457058 https://dx.doi.org/10.1016/j.wear.2023.204743 |
| Access Level: | acceso abierto |
| Palabra clave: | Aluminum alloys Alumini - Aliatges Àrees temàtiques de la UPC::Enginyeria dels materials |
| id |
ES_40ed741237ed7c65f4debdc964e9692b |
|---|---|
| oai_identifier_str |
oai:upcommons.upc.edu:2117/457058 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloyVidales Coca, EduardCuadrado Lafoz, Nuria|||0000-0002-3745-2372Garcia Llamas, EduardGaritano, J. T.Aseguinolaza, InésCarranza, MónicaVilaseca, MontserratRamírez Sandoval, Giselle|||0000-0002-9092-1369Aluminum alloysAlumini - AliatgesÀrees temàtiques de la UPC::Enginyeria dels materialsThe use of lightweight materials in the automotive industry, as a key element in fuel economy, is a growing trend to meet the global emissions reduction agreement. Aluminium, in the form of stamped sheet, has the potential to be used extensively in vehicle as a high-specification structural and skin parts. However, compared to steel, aluminium is more difficult to stamp, thus the optimized techniques and manufacture strategies learned in steel stamping are not adequate given the complex processability of aluminium alloys. To achieve the quality standards, it is necessary to optimize aluminium stamping processes by developing specific techniques, geometries, and functional surfaces on tooling. In this work, the influence of tool geometry and surface roughness, as well as the use of lubricant during the punching process of 5754 aluminium sheets have been evaluated in a pilot plant under similar industrial conditions. Before the pilot plant test, different tool surface roughness qualities were evaluated at lab scale using a ball on disc test. Subsequently, performance of coated tools was evaluated through “coated ball” on “5754 aluminium disc” tests. The best combination between lubricant and coating was used to perform the aluminium punching process in the pilot plant, where two types of geometry and roughness of tool were analysed. Results were expressed in terms of aluminium adhesion on tool surface. Polished surface before coating deposition and geometry punches were the key factor to improve the process.In this paper, selected results of the funded ALUTOOL RTC-2017-6245-4 research project were presented. The authors acknowledge to the Ministerio de Ciencia, Innovación y Universidades of Spain Government for funding this work within the call RETOS Colaboracion 2017.Elsevier20232023-07-0120262026-03-09journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/457058https://dx.doi.org/10.1016/j.wear.2023.204743reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4570582026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| title |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| spellingShingle |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy Vidales Coca, Eduard Aluminum alloys Alumini - Aliatges Àrees temàtiques de la UPC::Enginyeria dels materials |
| title_short |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| title_full |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| title_fullStr |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| title_full_unstemmed |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| title_sort |
Surface roughness analysis for improving punching tools performance of 5754 aluminium alloy |
| dc.creator.none.fl_str_mv |
Vidales Coca, Eduard Cuadrado Lafoz, Nuria|||0000-0002-3745-2372 Garcia Llamas, Eduard Garitano, J. T. Aseguinolaza, Inés Carranza, Mónica Vilaseca, Montserrat Ramírez Sandoval, Giselle|||0000-0002-9092-1369 |
| author |
Vidales Coca, Eduard |
| author_facet |
Vidales Coca, Eduard Cuadrado Lafoz, Nuria|||0000-0002-3745-2372 Garcia Llamas, Eduard Garitano, J. T. Aseguinolaza, Inés Carranza, Mónica Vilaseca, Montserrat Ramírez Sandoval, Giselle|||0000-0002-9092-1369 |
| author_role |
author |
| author2 |
Cuadrado Lafoz, Nuria|||0000-0002-3745-2372 Garcia Llamas, Eduard Garitano, J. T. Aseguinolaza, Inés Carranza, Mónica Vilaseca, Montserrat Ramírez Sandoval, Giselle|||0000-0002-9092-1369 |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
Aluminum alloys Alumini - Aliatges Àrees temàtiques de la UPC::Enginyeria dels materials |
| topic |
Aluminum alloys Alumini - Aliatges Àrees temàtiques de la UPC::Enginyeria dels materials |
| description |
The use of lightweight materials in the automotive industry, as a key element in fuel economy, is a growing trend to meet the global emissions reduction agreement. Aluminium, in the form of stamped sheet, has the potential to be used extensively in vehicle as a high-specification structural and skin parts. However, compared to steel, aluminium is more difficult to stamp, thus the optimized techniques and manufacture strategies learned in steel stamping are not adequate given the complex processability of aluminium alloys. To achieve the quality standards, it is necessary to optimize aluminium stamping processes by developing specific techniques, geometries, and functional surfaces on tooling. In this work, the influence of tool geometry and surface roughness, as well as the use of lubricant during the punching process of 5754 aluminium sheets have been evaluated in a pilot plant under similar industrial conditions. Before the pilot plant test, different tool surface roughness qualities were evaluated at lab scale using a ball on disc test. Subsequently, performance of coated tools was evaluated through “coated ball” on “5754 aluminium disc” tests. The best combination between lubricant and coating was used to perform the aluminium punching process in the pilot plant, where two types of geometry and roughness of tool were analysed. Results were expressed in terms of aluminium adhesion on tool surface. Polished surface before coating deposition and geometry punches were the key factor to improve the process. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 2023-07-01 2026 2026-03-09 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2117/457058 https://dx.doi.org/10.1016/j.wear.2023.204743 |
| url |
https://hdl.handle.net/2117/457058 https://dx.doi.org/10.1016/j.wear.2023.204743 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
| instname_str |
Universitat Politècnica de Catalunya (UPC) |
| reponame_str |
UPCommons. Portal del coneixement obert de la UPC |
| collection |
UPCommons. Portal del coneixement obert de la UPC |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869406811053883392 |
| score |
15,81155 |