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Comparative study of analytical expressions for the modelling of stainless steel behaviour

Autor
Real, E.; Arrayago, I.; Mirambell, E.; Westeel, R.
Tipus d'activitat
Article en revista
Revista
Thin-walled structures
Data de publicació
2014-10
Volum
83
Pàgina inicial
2
Pàgina final
11
DOI
https://doi.org/10.1016/j.tws.2014.01.026 Obrir en finestra nova
Projecte finançador
Accion complementaria UPC del proyecto SAFSS
URL
http://www.sciencedirect.com/science/article/pii/S0263823114000366 Obrir en finestra nova
Resum
During the last decades, various material models have been proposed describing stainless steel nonlinear behaviour through different parameters. The differences among these models are analysed herein using experimental data of different stainless steel types. An interactive computer programme, usable for any series of experimental data, is developed and presented: the procedure for the determination of Young's modulus (E-o) is pointed out and the least-square adjustment to optimize the strain-ha...
Paraules clau
ALLOYS, BEAMS, DESIGN, Ferritic stainless steel, NONLINEAR METALLIC MATERIALS, SECTIONS, STRESS-STRAIN CURVES, Stainless steel material modelling, Stainless steel material parameters, TEMPERATURES
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

Participants