Failure of superduplex stainless steel flange due to inadequate microstructure and fabrication process
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2017.10.007
Abstract: Abstract Flanges made of alloy steels used in the oil and gas platforms must be produced by hot forming (usually forging) in order to obtain a wrought product with refined microstructure and good toughness. In… read more here.
Keywords: superduplex stainless; microstructure; stainless steel; flange ... See more keywords
Microstructure by Thermal Attack under Vacuum of a Superduplex Stainless Steels and Electrochemical Behavior in H2S/CO2-Saturated Synthetic Seawater
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Brazilian Chemical Society"
DOI: 10.21577/0103-5053.20180056
Abstract: Superduplex stainless steels (SSS) composed in both equal fraction ferritic-austenite phases, classically defined by ASTM A995M Gr.5A, in order to obtain a better relation of mechanical properties and corrosion properties, are applied as components for… read more here.
Keywords: h2s co2; superduplex stainless; thermal attack; stainless steels ... See more keywords
Duplex and Superduplex Stainless Steels: Microstructure and Property Evolution by Surface Modification Processes
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DOI: 10.3390/met9030347
Abstract: 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… read more here.
Keywords: surface; stainless steels; superduplex stainless; steels microstructure ... See more keywords