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Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets

Srbislav ALEKSANDROVIĆ ; Faculty of Mechanical Engineering, Kragujevac, Kragujevac, Serbia
Vlatko MARUŠIĆ   ORCID icon orcid.org/0000-0003-0719-3127 ; Mechanical Engineering Faculty, J. J. Strossmayer University of Osijek, Slavonski Brod, Croatia
Tomislav VUJINOVIĆ ; FAM Jelšingrad, Banja Luka, RS, Bosnia and Herzegovina
Leon MAGLIĆ ; Mechanical Engineering Faculty, J. J. Strossmayer University of Osijek, Slavonski Brod, Croatia

Puni tekst: engleski, pdf (2 MB) str. 159-168 preuzimanja: 438* citiraj
APA 6th Edition
ALEKSANDROVIĆ, S., MARUŠIĆ, V., VUJINOVIĆ, T. i MAGLIĆ, L. (2010). Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets. Strojarstvo, 52 (2), 159-168. Preuzeto s https://hrcak.srce.hr/56743
MLA 8th Edition
ALEKSANDROVIĆ, Srbislav, et al. "Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets." Strojarstvo, vol. 52, br. 2, 2010, str. 159-168. https://hrcak.srce.hr/56743. Citirano 16.10.2021.
Chicago 17th Edition
ALEKSANDROVIĆ, Srbislav, Vlatko MARUŠIĆ, Tomislav VUJINOVIĆ i Leon MAGLIĆ. "Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets." Strojarstvo 52, br. 2 (2010): 159-168. https://hrcak.srce.hr/56743
Harvard
ALEKSANDROVIĆ, S., et al. (2010). 'Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets', Strojarstvo, 52(2), str. 159-168. Preuzeto s: https://hrcak.srce.hr/56743 (Datum pristupa: 16.10.2021.)
Vancouver
ALEKSANDROVIĆ S, MARUŠIĆ V, VUJINOVIĆ T, MAGLIĆ L. Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets. Strojarstvo [Internet]. 2010 [pristupljeno 16.10.2021.];52(2):159-168. Dostupno na: https://hrcak.srce.hr/56743
IEEE
S. ALEKSANDROVIĆ, V. MARUŠIĆ, T. VUJINOVIĆ i L. MAGLIĆ, "Influence of Variable Blank Holding Force and Nonmonotonous Process of Deep Drawing on Formability of Coated Sheets", Strojarstvo, vol.52, br. 2, str. 159-168, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/56743. [Citirano: 16.10.2021.]

Sažetak
The results of the research of influence of the blank holding force and
nonmonotonous process of deep drawing on the formability of low-carbon
steel sheet with one-side galvanic coating of zinc are presented in this paper.
Identification and influence assessment was done by monitoring: forming
force, the distribution of the principal strains in the sheet plane and their
relationship to the forming limit diagram, changes of thinning strain and
drawing depth as the most significant technological indicator. Based on the
analysis of test results, it was concluded that the blank holding force has a
significant influence in terms of intensified friction in the flange. Also, in
terms of a single-phase monotonous process, the applied type of variable
blank holding force had a beneficial effect on the results of forming. A
nonmonotonous two-phase process with uniaxial tension in the first stage
greatly affects the behaviour of materials. During the first phase, there is
an increase of sheet anisotropy, which affects the formability decrease. The
applied variable holding force shows favourable effects, especially when
friction was increased, but they were not dominant.

Ključne riječi
Coated sheets; Deep drawing; Nonmonotonous forming; Variable blank holding force

Hrčak ID: 56743

URI
https://hrcak.srce.hr/56743

[hrvatski]

Posjeta: 892 *