Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/6769
Title: Corrosion behavior of UNS S31803 steel with changes in the volume fraction of ferrite and the presence of chromium nitride.
Authors: Lacerda, José Carlos de
Cândido, Luiz Cláudio
Godefroid, Leonardo Barbosa
Keywords: Stainless steel
Polarization
Pitting corrosion
Stress corrosion cracking
Issue Date: 2015
Citation: LACERDA, J. C. de; CÂNDIDO, L. C.; GODEFROID, L. B. Corrosion behavior of UNS S31803 steel with changes in the volume fraction of ferrite and the presence of chromium nitride. Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, p. 428-435, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0921509315304305>. Acesso em: 11 jul. 2016.
Abstract: The goal of this study was to examine the changes caused in stress corrosion cracking and the critical pitting temperature behavior of a UNSS31803 duplex stain less steel due to variations in the ferrite fraction and the presence of chromium nitride in their microstructure. The steel plates were cold rolled and annealed at 1060 °C. Microstructural variations in the plates were produced by thermal annealing treatments a t1200 °C and 1300 °C. Steel annealed at 1060 °C showed greater resistance to stress corrosion cracking than steel annealed at 1300 °C. Steel annealed at 1300 °C had the lowest critical pitting temperature.
URI: http://www.repositorio.ufop.br/handle/123456789/6769
ISSN: 09215093
metadata.dc.rights.license: O Periódico Materials Science and Engineering: A concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3914191502183
Appears in Collections:DEMET - Artigos publicados em periódicos

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