Investigations of thickness distribution in hole expanding of thin steel sheets

• Autorzy: Frącz W. , Stachowicz F. , Trzepieciński T.
• Języki publikacji: EN

Abstrakty

EN

This work aims to investigate the effect of punch geometry on the sheet thickness distribution in the collar formed during hole-flanging process. Three different punch geometries: cylindrical (flat-bottomed), hemispherical and conical were used in the experiment as well as in numerical simulation. Extra deep drawing quality (EDQ) steel sheet with a thickness of 1.0 mm was selected for this work. The results of experimental investigations were compared with the results of numerical modeling performed using the FE based MSC.Marc +MENTAT computer code.

Słowa kluczowe

EN

hole flanging; EDQ steel sheet; forming limit; thickness distribution

PL

blacha stalowa; jakość tłoczenia; modelowanie numeryczne

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2012
• Tom: Vol. 12, no. 3
• Strony: 279--283
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wykr.

Twórcy

autor

Frącz W.

• Rzeszow University of Technology, Materiale Forming and Processing, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

autor

Stachowicz F.

• Rzeszow University of Technology, Materiale Forming and Processing, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

autor

Trzepieciński T.

• Rzeszow University of Technology, Materiale Forming and Processing, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland

Bibliografia

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