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Effect of shot peening on metastable austenitic stainless steels

Autor
Fargas, G.; Roa, J.J.; Mateo, A.
Tipus d'activitat
Article en revista
Revista
Materials science and engineering A. Structural materials properties microstructure and processing
Data de publicació
2015-08-12
Volum
641
Pàgina inicial
290
Pàgina final
296
DOI
https://doi.org/10.1016/j.msea.2015.05.079 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/78469 Obrir en finestra nova
Resum
In this work, shot peening was performed in a metastable austenitic stainless steel EN 1.4318 (AISI 301LN) in order to evaluate its effect on austenite to martensite phase transformation and also the influence on the fatigue limit. Two different steel conditions were considered: annealed, i.e., with a fully austenitic microstructure, and cold rolled, consisting of a mixture of austenite and martensite. X-ray diffraction, electron back-scattered diffraction and focus ion beam, as well as nanoinde...
Citació
Fargas, G., Roa, J.J., Mateo, A. Effect of shot peening on metastable austenitic stainless steels. "Materials science and engineering A. Structural materials properties microstructure and processing", 12 Agost 2015, vol. 641, p. 290-296.
Paraules clau
CYCLE FATIGUE BEHAVIOR, DEFORMATION, Diffraction, EBSD, ELASTIC-MODULUS, FIB, INDENTATION, MICROSTRUCTURE, Martensitic phase transformation, Metastable austenitic stainless steels, PEENED COMPONENTS, PREDICTION, RESIDUAL-STRESS, STRENGTH, Shot peening, TEMPERATURE
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants