Pregled bibliografske jedinice broj: 289776
Extrusion Parameters Determination Based on Different Optimization Approaches
Extrusion Parameters Determination Based on Different Optimization Approaches // Journal for Technology of Plasticity, 31 (2006), 1-2; 79-89 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 289776 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Extrusion Parameters Determination Based on Different Optimization Approaches
Autori
Jurković, Zoran ; Jurković, Milan ; Brezočnik, Miran ; Buljan, Stipo
Izvornik
Journal for Technology of Plasticity (0354-3870) 31
(2006), 1-2;
79-89
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Extrusion process; Optimization; Taguchi approach
Sažetak
Purpose of this research is determination of the optimal cold forward extrusion parameters with objective the minimization of tool load. 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. Experimental verification of optimal forming parameters with their influences on the forming forces was done. 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.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo