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https://doi.org/10.17559/TV-20190513181910

Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils

Sherwan Mohammed Najm*   ORCID icon orcid.org/0000-0003-3412-0716 ; Department of Manufacturing Science and Engineering, Budapest University of Technology and Economics; Kirkuk Technical Institute, Northern Technical University, Mosul, Iraq
Imre Paniti   ORCID icon orcid.org/0000-0002-7029-4695 ; Centre of Excellence in Production Informatics and Control, Institute for Computer Science and Control (SZTAKI); Department of Manufacturing Science and Engineering, Budapest University of Technology and Economics

Puni tekst: engleski, pdf (2 MB) str. 1844-1849 preuzimanja: 51* citiraj
APA 6th Edition
Najm*, S.M. i Paniti, I. (2020). Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils. Tehnički vjesnik, 27 (6), 1844-1849. https://doi.org/10.17559/TV-20190513181910
MLA 8th Edition
Najm*, Sherwan Mohammed i Imre Paniti. "Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils." Tehnički vjesnik, vol. 27, br. 6, 2020, str. 1844-1849. https://doi.org/10.17559/TV-20190513181910. Citirano 18.01.2021.
Chicago 17th Edition
Najm*, Sherwan Mohammed i Imre Paniti. "Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils." Tehnički vjesnik 27, br. 6 (2020): 1844-1849. https://doi.org/10.17559/TV-20190513181910
Harvard
Najm*, S.M., i Paniti, I. (2020). 'Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils', Tehnički vjesnik, 27(6), str. 1844-1849. https://doi.org/10.17559/TV-20190513181910
Vancouver
Najm* SM, Paniti I. Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils. Tehnički vjesnik [Internet]. 2020 [pristupljeno 18.01.2021.];27(6):1844-1849. https://doi.org/10.17559/TV-20190513181910
IEEE
S.M. Najm* i I. Paniti, "Study on Effecting Parameters of Flat and Hemispherical end Tools in SPIF of Aluminium Foils", Tehnički vjesnik, vol.27, br. 6, str. 1844-1849, 2020. [Online]. https://doi.org/10.17559/TV-20190513181910

Sažetak
Single Point Incremental Forming (SPIF) is a fast technique in the range of flexible prototype production without using a punch or die. Absence of the molding tools makes SPIF useful to form a complex product and these parts usually need different tool shapes. The aim of this study was to compare the performance of flat end and hemispherical end tools in micro-SPIF and evaluate the threshold value of the tool radius in relation to initial blank thickness. This paper investigated the best results of the final geometry, thickness homogeneity, minimum pillow surface, and maximum forming depth using different shapes and different sizes of the tool. The analysis of the results on AlMn1Mg1 foils with 0,22 mm initial thickness shows that the flat tool improves the geometry accuracy and decreases the pillow effect. Furthermore, in micro-ISF higher formability and more stable thickness distribution can be achieved with a flat end tool.

Ključne riječi
aluminium alloy foils; flat tool; incremental forming; pillow surface; sheet forming; single point; SPIF

Hrčak ID: 248218

URI
https://hrcak.srce.hr/248218

Posjeta: 92 *