Application of the torsion test in calculating the extrusion force

• Autorzy: Pernis R. , Bidulska J. , Kvačarkaj T. , Pokorny I.

Warianty tytułu

PL

Zastosowanie testu skręcania w obliczeniach siły wyciskania

• Języki publikacji: EN

Abstrakty

EN

The paper deals with the calculation of the extrusion force using the results of the torsion test of aluminium alloy EN AW-2014. The mathematical model for the calculation of the extrusion force requires the knowledge of the functional relationship between the yield stress and the temperature, the deformation and the deformation rate. Based on the proposed mathematical model for the calculation of the yield stress, the functional relationship was derived to determine the extrusion force in the hot extrusion of semi-products of aluminium alloy EN AW-2014.

Słowa kluczowe

EN

extrusion force; torsion test; aluminium alloy

PL

siła wyciskania; test skręcania; stopy aluminium

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2011
• Tom: Vol. 56, iss. 1
• Strony: 81--85
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Pernis R.

autor

Bidulska J.

autor

Kvačarkaj T.

autor

Pokorny I.

• Faculty of Special Technology, Alexander Dubcek University of Trenčin, Študentská 1, 911 50 Trenčín, Slovakia

Bibliografia

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