Duplex and superduplex stainless steels: Microstructure and property evolution by surface modification processes

Duplex stainless steels; Superduplex stainless steels; Nitriding; Secondary phases; Surface treatments

Detalles Bibliográficos
Autores: Biserova Tahchieva, Alisiya, Llorca Isern, Núria|||0000-0003-0501-3866, Cabrera Marrero, José M.|||0000-0001-8417-1736
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/176250
Acceso en línea:https://hdl.handle.net/2117/176250
https://dx.doi.org/10.3390/met9030347
Access Level:acceso abierto
Palabra clave:Stainless steel
The paper presents an overview of diffusion surface treatments
especially nitriding processes
applied to duplex and superduplex stainless steels in the last five years. Research has been done mainly to investigate different nitriding processes in order to optimize parameters for the most appropriate procedure. The scope has been to improve mechanical and wear resistance without prejudice to the corrosion properties of the duplex and superduplex stainless steels. Our investigation also aimed to understand the effect of the nitriding layer on the precipitation of secondary phases after any heating step.
Acer inoxidable
Àrees temàtiques de la UPC::Enginyeria dels materials
Descripción
Sumario:Duplex stainless steels; Superduplex stainless steels; Nitriding; Secondary phases; Surface treatments