Effect of Aging Treatments on the Repassivation Potential of Duplex Stainless Steel S32205 (Record no. 171819)

MARC details
000 -LEADER
fixed length control field 01902nab a2200205 4500
008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL
Campo de control de longitud fija 260224s2009 xxu
245 00 - TITULO
Título Effect of Aging Treatments on the Repassivation Potential of Duplex Stainless Steel S32205
260 ## - PUBLICACION, DISTRIBUCION, ETC
Lugar de publicación, distribución, etc.
Nombre de publicador, distribuidor, etc.
Fecha de publicación, distribución, etc. oct. 2009
270 ## - FECHA DE CARGA
Fecha de carga 07/07/2010 ; 07/07/2010
300 ## - DESCRIPCION FISICA
Otra extensión 13 p. ; 650-662
520 ## - RESUMEN, ETC
Resumen Transcripción del resumen del autor. The effect of isothermal heat treatments at 475, 700, and 870°C on the localized corrosion susceptibility of 2205 duplex stainless steel (UNS S32205) was assessed in chloride-containing environments at 60°C. Microstructural changes with heat treatment were analyzed with scanning transmission electron microscopy (STEM) for thermally treated S32205. The results of the tests indicate that exposure of S32205 to these temperatures resulted in an initial drop in the crevice repassivation potential (Ercrev). This drop was partially recovered for specimens aged at 870°C for times longer than 5 h, but the recovery was not observed for the 700°C aged material. The drop in Ercrev correlated with the precipitation and growth of Cr-depleted secondary austenite as well as a grain boundary chromium-depleted (GBCD) layer between a Cr-rich precipitate and the decomposing ferrite matrix. The depletion severity of the secondary austenite phase differed for S32205 aged at 700°C and 870°C, with the 700°C aged materials yielding a secondary austenite phase containing approximately 12.5% Cr and the 870°C precipitated secondary austenite containing approximately 15.8% Cr. The formation of secondary austenite results in a non-recoverable loss of localized corrosion resistance for S32205.
581 ## - ESTADO DE COLECCIÓN
Estado de colección 10
773 0# - CORRECCIÓN
Título Corrosion
Partes relacionadas 65
942 ## - DESC. DE MATERIAL
Tipo de item KOHA Artículo de Revista
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre Sridhar, N.
9 (RLIN) 25212
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre Tormoen, G.
9 (RLIN) 43528
100 1# - RESPONSABLE PERSONAL
Apellido, Nombre Hackney, S.
9 (RLIN) 43529
Holdings
Biblioteca propietaria Biblioteca actual Fecha de adquisición Inventario Total de préstamos Inventario Fecha de carga Tipo de item KOHA
Biblioteca Alejandro Angel Bulgheroni Biblioteca Alejandro Angel Bulgheroni 05/03/2026 200046694   200046694 05/03/2026 Artículo de Revista


Instituto Argentino del Petróleo y del Gas
Maipú 639 (C1006ACG) – Buenos Aires – Argentina
Tel: (54 11) 5277 IAPG (4274)
Lu - Vie 11 a 17 hs
Mail: biblio@iapg.org.ar


Copyright © 2026, Instituto Argentino del Petróleo y del Gas, todos los derechos reservados.

Protección de datos personales