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Analysis of recrystallization and strain-induced precipitation on high Nb- and N-bearing austenitic stainless steel

Author
Silva, M.; Gallego, J.; Cabrera, J.; Balancin, O.; Moreira, A.
Type of activity
Presentation of work at congresses
Name of edition
International Conference on Processing & Manufacturing of Advanced Materials
Date of publication
2013
Presentation's date
2013-12
Book of congress proceedings
Materials Science Forum Vols. 783-786: International Conference on Processing & Manufacturing of Advanced Materials - THERMEC2013, Hotel Rio, Las Vegas, 02-06 December 2013
First page
700
Last page
705
DOI
https://doi.org/10.4028/www.scientific.net/AMR.922.700 Open in new window
URL
http://www.scientific.net/AMR.922.700 Open in new window
Abstract
The mechanical properties and corrosion resistance of stainless steels are due to the combined effect of chemical composition and thermomechanical processing. The objective of this study was to investigate the interaction precipitation-recrystallization of an austenitic steel with high additions of nitrogen and niobium through continuous-cooling multiple deformation hot-torsion tests. Samples were heated up to a soaking temperature of 1250 °C and kept at this temperature for 5 minutes, and then...
Keywords
Austenitic stainless steel, Interaction precipitation-recrystallization, TEM
Group of research
PROCOMAME - Conformation Processes of Metallic Materials

Participants

  • Silva, M. B. R.  (author and speaker )
  • Gallego, Juno  (author and speaker )
  • Cabrera Marrero, Jose Maria  (author and speaker )
  • Balancín, Óscar  (author and speaker )
  • Moreira Jorge Júnior, Alberto  (author and speaker )