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Texture and Mechanical Behavior of UNS S32205 Duplex Stainless Steel Processed by Warm, Cold Rolling and Annealing
(
Room
412
)
08 May 19
8:30 AM
-
9:00 AM
Tracks:
Metallurgy - Processing, Products & Applications
Speaker(s):
Francislaynne Dias, Federal University of Minas Gerais;
Dagoberto Brandão Santos, Federal University of Minas Gerais
In this study, the UNS S32205 duplex stainless steel (DSS) was submitted to usual thermomechanical industrial processing, and a comparison with warm rolling at 600°C followed by air-cooling was also processed, both with 80% thickness reduction. The research intends to carry out a detailed study of the microstructure, texture and mechanical behavior changes after the warm rolling when compared to usual processing. The warm work raised the mechanical strength level of 72%. This result points out prospects for innovative routes in the industrial production of this class of DSS, such as cold rolling suppression, considering even ductility reduction.
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