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Thermomechanical controlled processing to achieve very fine grains in the ISO 5832-9 austenitic stainless steel biomaterial

Autor
Reis, M.B.; Cabrera, J.; Balancin, O.; Moreira, A.
Tipus d'activitat
Article en revista
Revista
Materials characterization
Data de publicació
2017-05-01
Volum
127
Pàgina inicial
153
Pàgina final
160
DOI
https://doi.org/10.1016/j.matchar.2017.02.026 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/104131 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S104458031630420X Obrir en finestra nova
Resum
Simulations of thermomechanical processing of a high niobium- and nitrogen-bearing austenitic stainless steel for orthopedic implants (ISO 5832-9) were conducted using hot torsion test with multiple deformations under continuous cooling conditions. Samples were reheated to 1250 °C and subjected to deformation schedules with pass strain of 0.3, strain rate of 1 s- 1 and interpass times of 5, 20 and 50 s. Optical microscopy, TEM, EDS and EBSD were used to characterize the samples. Characterizatio...
Citació
Reis, M.B., Cabrera, J., Balancin, O., Moreira, A. Thermomechanical controlled processing to achieve very fine grains in the ISO 5832-9 austenitic stainless steel biomaterial. "Materials characterization", 1 Maig 2017, vol. 127, p. 153-160.
Paraules clau
Thermomechanical Controlled Processing, Niobium, Strain-induced Precipitation, Recrystallization, Grain Refinement, Stainless Steel
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants

  • dos Reis Silva, Mariana Beatriz  (autor)
  • Cabrera Marrero, Jose Maria  (autor)
  • Balancín, Óscar  (autor)
  • Moreira Jorge Júnior, Alberto  (autor)

Arxius