Details
| Original language | English |
|---|---|
| Title of host publication | Design and Modeling of Mechanical Systems - V - Proceedings of the 9th Conference on Design and Modeling of Mechanical Systems, CMSM 2021 |
| Editors | Lassaad Walha, Mohamed Haddar, Abdessalem Jarraya, Fathi Djemal, Mnaouar Chouchane, Nizar Aifaoui, Abdelmajid Benamara, Fakher Chaari, Moez Abdennadher |
| Place of Publication | Cham |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 842-850 |
| Number of pages | 9 |
| ISBN (electronic) | 978-3-031-14615-2 |
| ISBN (print) | 9783031146145 |
| Publication status | Published - 2023 |
| Event | 9th International Congress on Design and Modeling of Mechanical Systems, CMSM 2021 - Hammamet, Tunisia Duration: 20 Dec 2021 → 22 Dec 2021 |
Publication series
| Name | Lecture Notes in Mechanical Engineering |
|---|---|
| ISSN (Print) | 2195-4356 |
| ISSN (electronic) | 2195-4364 |
Abstract
Sheet metal forming is widely used in many industries, especially in manufacturing automotive body parts and white goods. For many years, coated kitchen utensils are being used because of their properties such as non-stick property. The most used coating is polytetrafluoroethylene (PTFE), known as Teflon. Kitchen utensils are mainly manufactured by deep drawing processes, which require a good knowledge of the behaviour and the formability of the material. To characterize the formability of the sheets, it is necessary to determine the forming limit diagram (FLD). The FLD can be obtained throughout different essays such as Marciniack test and Nakazima test. With the FLD it is possible to compare the formability of different materials. Also, knowing the FLD can reduce the process’ development time. In this work, aluminium sheets coated with Teflon are studied experimentally. Firstly, dilatometer and tensile tests were carried out to investigate the thermal and the mechanical properties of the coated sheets. Furthermore, Nakazima test was conducted to obtain the forming limit diagram (FLD) of the studied material. Also, a numerical approach based on the Finite Element Method (FEM) is being developed to determine the limit of the considered deep drawing process.
Keywords
- Coated aluminum sheet, Deep drawing, FEM, FLD, Formability, Nakazima test
ASJC Scopus subject areas
- Engineering(all)
- Automotive Engineering
- Engineering(all)
- Aerospace Engineering
- Engineering(all)
- Mechanical Engineering
- Chemical Engineering(all)
- Fluid Flow and Transfer Processes
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
Design and Modeling of Mechanical Systems - V - Proceedings of the 9th Conference on Design and Modeling of Mechanical Systems, CMSM 2021. ed. / Lassaad Walha; Mohamed Haddar; Abdessalem Jarraya; Fathi Djemal; Mnaouar Chouchane; Nizar Aifaoui; Abdelmajid Benamara; Fakher Chaari; Moez Abdennadher. Cham: Springer Science and Business Media Deutschland GmbH, 2023. p. 842-850 (Lecture Notes in Mechanical Engineering).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Experimental Characterization of Coated Aluminum Sheets for Deep Drawing Applications
AU - Abdennadher, Mariem
AU - Bouguecha, Anas
AU - Behrens, Bernd Arno
AU - Stockburger, Eugen
AU - Elleuch, Riadh
N1 - Funding Information: This project is carried out under the mobidoc scheme 248 “Development of a ceramic non-stick coating, with extended formability limits on sheet metal for deep drawing applications”, funded by the EU through the EMORI program and managed by the ANPR.
PY - 2023
Y1 - 2023
N2 - Sheet metal forming is widely used in many industries, especially in manufacturing automotive body parts and white goods. For many years, coated kitchen utensils are being used because of their properties such as non-stick property. The most used coating is polytetrafluoroethylene (PTFE), known as Teflon. Kitchen utensils are mainly manufactured by deep drawing processes, which require a good knowledge of the behaviour and the formability of the material. To characterize the formability of the sheets, it is necessary to determine the forming limit diagram (FLD). The FLD can be obtained throughout different essays such as Marciniack test and Nakazima test. With the FLD it is possible to compare the formability of different materials. Also, knowing the FLD can reduce the process’ development time. In this work, aluminium sheets coated with Teflon are studied experimentally. Firstly, dilatometer and tensile tests were carried out to investigate the thermal and the mechanical properties of the coated sheets. Furthermore, Nakazima test was conducted to obtain the forming limit diagram (FLD) of the studied material. Also, a numerical approach based on the Finite Element Method (FEM) is being developed to determine the limit of the considered deep drawing process.
AB - Sheet metal forming is widely used in many industries, especially in manufacturing automotive body parts and white goods. For many years, coated kitchen utensils are being used because of their properties such as non-stick property. The most used coating is polytetrafluoroethylene (PTFE), known as Teflon. Kitchen utensils are mainly manufactured by deep drawing processes, which require a good knowledge of the behaviour and the formability of the material. To characterize the formability of the sheets, it is necessary to determine the forming limit diagram (FLD). The FLD can be obtained throughout different essays such as Marciniack test and Nakazima test. With the FLD it is possible to compare the formability of different materials. Also, knowing the FLD can reduce the process’ development time. In this work, aluminium sheets coated with Teflon are studied experimentally. Firstly, dilatometer and tensile tests were carried out to investigate the thermal and the mechanical properties of the coated sheets. Furthermore, Nakazima test was conducted to obtain the forming limit diagram (FLD) of the studied material. Also, a numerical approach based on the Finite Element Method (FEM) is being developed to determine the limit of the considered deep drawing process.
KW - Coated aluminum sheet
KW - Deep drawing
KW - FEM
KW - FLD
KW - Formability
KW - Nakazima test
UR - http://www.scopus.com/inward/record.url?scp=85136983606&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-14615-2_94
DO - 10.1007/978-3-031-14615-2_94
M3 - Conference contribution
AN - SCOPUS:85136983606
SN - 9783031146145
T3 - Lecture Notes in Mechanical Engineering
SP - 842
EP - 850
BT - Design and Modeling of Mechanical Systems - V - Proceedings of the 9th Conference on Design and Modeling of Mechanical Systems, CMSM 2021
A2 - Walha, Lassaad
A2 - Haddar, Mohamed
A2 - Jarraya, Abdessalem
A2 - Djemal, Fathi
A2 - Chouchane, Mnaouar
A2 - Aifaoui, Nizar
A2 - Benamara, Abdelmajid
A2 - Chaari, Fakher
A2 - Abdennadher, Moez
PB - Springer Science and Business Media Deutschland GmbH
CY - Cham
T2 - 9th International Congress on Design and Modeling of Mechanical Systems, CMSM 2021
Y2 - 20 December 2021 through 22 December 2021
ER -