info:eu-repo/semantics/article
Inducing heterogeneity in an austenitic stainless steel by equal channel angular sheet extrusion (ECASE)
Fecha
2019-04Registro en:
Muñoz Bolaños, Jairo Alberto; Higuera Cobos, Oscar Fabián; M'Doihoma, Rose; Avalos, Martina Cecilia; Bolmaro, Raul Eduardo; Inducing heterogeneity in an austenitic stainless steel by equal channel angular sheet extrusion (ECASE); Elsevier; Journal of Materials Research and Technology; 8; 2; 4-2019; 2473-2479
2238-7854
CONICET Digital
CONICET
Autor
Muñoz Bolaños, Jairo Alberto
Higuera Cobos, Oscar Fabián
M'Doihoma, Rose
Avalos, Martina Cecilia
Bolmaro, Raul Eduardo
Resumen
An austenitic stainless steel was processed at room temperature by equal channel angular sheet extrusion (ECASE). The microstructure evolution was heterogeneous across the sheet thickness with a higher martensitic transformation in the zones closer to the edges than in the sheet core due to the deformation-induced martensite (DIM) phenomena. The material heterogeneity induced by one ECASE pass gave a good strength-ductility relationship.