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Modeling of the hot flow behavior of advanced ultra-high strength steels (A-UHSS) microalloyed with boron

Autor
Mejía, I.; Altamirano, G.; Bedolla-Jacuinde, A.; Cabrera, J.
Tipus d'activitat
Article en revista
Revista
Materials science and engineering A. Structural materials properties microstructure and processing
Data de publicació
2014-07
Volum
610
Pàgina inicial
116
Pàgina final
125
DOI
https://doi.org/10.1016/j.msea.2014.04.105 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/25208 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0921509314005693 Obrir en finestra nova
Resum
In this research work, modeling of the hot flow behavior was carried out in a low carbon advanced ultra-high strength steels (A-UHSS) microalloyed with different amounts of boron (14, 33, 82, 126 and 214 ppm). For this purpose, experimental stress–strain data of uniaxial hot-compression tests over a wide range of temperatures (1223, 1273, 1323 and 1373 K (950, 1000, 1050 and 1100 °C)) and strain rates (10-3, 10-2 and 10-1 s-1) were used. The stress–strain relationships as a function of temp...
Citació
Mejía, I. [et al.]. Modeling of the hot flow behavior of advanced ultra-high strength steels (A-UHSS) microalloyed with boron. "Materials science and engineering A. Structural materials properties microstructure and processing", Juliol 2014, vol. 610, p. 116-125.
Paraules clau
Advanced ultra-high strength steels (A-UHSS), Boron microalloyed steel, Constitutive equations, Dynamic recrystallization (DRX), Hot flow behavior
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants