Approximation model of the stress-strain curve for deformation of aluminium alloys (CROSBI ID 168757)
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Podaci o odgovornosti
Horsinka, J. ; Kliber, J. ; Drozd, K. ; Mamuzić, Ilija
engleski
Approximation model of the stress-strain curve for deformation of aluminium alloys
The main purpose of this paper is to give a mathematical description of flow stress of examined aluminium alloys on the basis of upsetting tests perdormed in a servohydraulic plastomer. Deformation curves have been described by means of the Sellars-Tegart- Garofalo equation, with the aid of linear regression analysis by the neural network method implemented in the NEUREX program.
alloys ; regression analysis ; neural networks ; stress-strain curves ; compression test
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