Naslov
Optimization of Extrusion Force Prediction Model Using Different Techniques

Autori
Jurković, Zoran ; Jurković, Milan ; Buljan, Stipo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Programme and Abstract of the Fourteenth International Scientific Conference AMME-2006 / L.A.Dobrzanski - Gliwice : Wisla, 2006

Skup
Fourteenth International Scientific Conference AMME-2006

Mjesto i datum
Wisła, Poljska, 04.06.2006. - 08.06.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Manufacturing; Plastic forming; Forward extrusion force model; Optimization

Sažetak
This paper deals with the different optimization approaches relating to determine optimal values of logarithmic strain, die angle and coefficient of friction with the purpose to find minimal tool loading obtained by cold forward extrusion process. To achieve this, it has been carried out two experimental plans based on factorial design of experiment and orthogonal array. By using these plans it was performed classical optimization, according to response model of extrusion forming force, and the Taguchi approach, respectively. The experimental results showed an improvement in minimization of tool loading. It was compared results of optimal forming parameters obtained with different optimization approaches and based on that the analysis of the characteristics (features and limitations) of both techniques. This paper is obtained original extrusion force model for experimental domain of forming parameters and identification of parameters influence in that model.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA