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CONSTITUTIVE MODEL OF AISI 1035 AT HIGH TEMPERATURE.
- Source :
-
Metalurgija . 2021, Vol. 60 Issue 3/4, p257-260. 4p. - Publication Year :
- 2021
-
Abstract
- Use Gleeble-1500D thermal simulation test machine to conduct thermal tensile test on AISI 1035 in the deformation temperature range of 1 173,15~1 373,15 K and strain rate range of 0,2 ~ 20 s-1. Using the obtained true stress-strain curves, an intrinsic model of the material was constructed using a model considering strain compensation. The results showed that the correlation coefficient of the Arrhenius model of AISI 1035 considering strain compensation was 0,984 with an average absolute error of 3,550 %, which can accurately predict the flow profitability. The experimental data matched well with the prediction curves obtained from the model calculation, which verified the feasibility of the model [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 05435846
- Volume :
- 60
- Issue :
- 3/4
- Database :
- Academic Search Index
- Journal :
- Metalurgija
- Publication Type :
- Academic Journal
- Accession number :
- 150622806