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 re...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Croatian Metallurgical Society
2011-04-01
|
| Series: | Metalurgija |
| Subjects: | |
| Online Access: | http://public.carnet.hr/metalurg/Metalurgija/2011_vol_50/No_2/MET_50_2_81-84_Horsinka.pdf |
| _version_ | 1818346520223678464 |
|---|---|
| author | J. Horsinka J. Kliber K. Drozd I. Mamuzić |
| author_facet | J. Horsinka J. Kliber K. Drozd I. Mamuzić |
| author_sort | J. Horsinka |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-12-13T17:19:34Z |
| format | Article |
| id | doaj.art-e4a427069b2741f484ea35c2bcd8e6ff |
| institution | Directory Open Access Journal |
| issn | 0543-5846 1334-2576 |
| language | English |
| last_indexed | 2024-12-13T17:19:34Z |
| publishDate | 2011-04-01 |
| publisher | Croatian Metallurgical Society |
| record_format | Article |
| series | Metalurgija |
| spelling | doaj.art-e4a427069b2741f484ea35c2bcd8e6ff2022-12-21T23:37:20ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762011-04-015028184Approximation model of the stress-strain curve for deformation of aluminium alloysJ. HorsinkaJ. KliberK. DrozdI. MamuzićThe 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.http://public.carnet.hr/metalurg/Metalurgija/2011_vol_50/No_2/MET_50_2_81-84_Horsinka.pdfalloysregression analysisneural networksstress-strain curvescompression test |
| spellingShingle | J. Horsinka J. Kliber K. Drozd I. Mamuzić Approximation model of the stress-strain curve for deformation of aluminium alloys Metalurgija alloys regression analysis neural networks stress-strain curves compression test |
| title | Approximation model of the stress-strain curve for deformation of aluminium alloys |
| title_full | Approximation model of the stress-strain curve for deformation of aluminium alloys |
| title_fullStr | Approximation model of the stress-strain curve for deformation of aluminium alloys |
| title_full_unstemmed | Approximation model of the stress-strain curve for deformation of aluminium alloys |
| title_short | Approximation model of the stress-strain curve for deformation of aluminium alloys |
| title_sort | approximation model of the stress strain curve for deformation of aluminium alloys |
| topic | alloys regression analysis neural networks stress-strain curves compression test |
| url | http://public.carnet.hr/metalurg/Metalurgija/2011_vol_50/No_2/MET_50_2_81-84_Horsinka.pdf |
| work_keys_str_mv | AT jhorsinka approximationmodelofthestressstraincurvefordeformationofaluminiumalloys AT jkliber approximationmodelofthestressstraincurvefordeformationofaluminiumalloys AT kdrozd approximationmodelofthestressstraincurvefordeformationofaluminiumalloys AT imamuzic approximationmodelofthestressstraincurvefordeformationofaluminiumalloys |