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Effect of severe plastic deformation on microstructure and properties of duplex stainless steel

Autor
Gennari, C.; Pezzato, L.; Llorca-Isern, N.; Lopez, I.; Cabrera, J.; Chand, M.; Roca, A.; Calliari, I.
Tipus d'activitat
Article en revista
Revista
Metallurgia Italiana
Data de publicació
2017-09
Volum
9
Pàgina inicial
17
Pàgina final
25
Repositori
http://hdl.handle.net/2117/114193 Obrir en finestra nova
Resum
The excellent performance of dduplex and super duplex stainless steels due to their high corrosion resistance and high mechanical strength is directly related to their austeno-ferritic microstructure. However, these steels may suffer the formation of secondary brittle phases when they reach temperatures 600-950°C, with catastrophic service failure of components. In order to understand the influence of the mechanical history of the steel, the equal channel angular pressing (ECAP) was applied on ...
Citació
Gennari, C., Pezzato, L., Llorca-Isern, N., Lopez, I., Cabrera, J., Chand, M., Roca, A., Calliari, I. Effect of severe plastic deformation on microstructure and properties of duplex stainless steel. "Metallurgia Italiana", Setembre 2017, vol. 9, p. 17-25.
Paraules clau
Duplex stainless steels, ECAP, Grain refinement, Severe plastic deformation
Grup de recerca
PROCOMAME - Processos de Conformació de Materials Metàl·lics

Participants

  • Gennari, C.  (autor)
  • Pezzato, L.  (autor)
  • Llorca Isern, Nuria  (autor)
  • Lopez, I.  (autor)
  • Cabrera Marrero, Jose Maria  (autor)
  • Chand, M.  (autor)
  • Roca, A.  (autor)
  • Calliari, Irene  (autor)