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Artigos Técnicos

Artigo Científico | Materiais Resistentes à Corrosão | Inglês | 10/10/2007

A short review on wrought austenitic stainless steels at high temperatures: processing, microstructure, properties and performance

Autores: A.F. Padilha, Clara Herrera, Doris Maribel Escriba, Paulo Rangel Rios, Ronald Lesley Plaut

Palavras-chave: austenitic stainless steel, creep, microstructural stability, oxidation

Resumo: Wrought austenitic stainless steels are widely used in high temperature applications. This short review discusses initially the processing of this class of steels, with emphasis on solidification and hot working behavior. Following, a brief summary is made on the precipitation behavior and the numerous phases that may appear in their microstructures. Creep and oxidation resistance are, then, briefly discussed, and finalizing their performance is compared with other high temperature metallic materials.

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