ACPD Detection and Evaluation of 475 °C Embrittlement of Aged 2507 Super Duplex Stainless Steels

dc.contributor.author Gutiérrez-Vargas, Gildardo
dc.contributor.author López, Víctor
dc.contributor.author Carreon, Héctor
dc.contributor.author Kim, Jin-Yeon
dc.contributor.author Ruiz, Alberto
dc.date 2018-02-17T22:26:09.000
dc.date.accessioned 2020-06-30T06:53:59Z
dc.date.available 2020-06-30T06:53:59Z
dc.date.issued 2016-01-01
dc.description.abstract <p>An investigation of the capabilities of ACPD to detect the effect of 475 °C embrittlement on the properties 2507 super duplex stainless steel (SDSS) is conducted. Quantitative analysis of the microstructure using SEM revealed that the thermal aging did not affect the volumetric proportions of the phases present in the duplex microstructure. Nevertheless, results obtained from ACPD measurements showed an increase in electric conductivity of samples with prolonged exposure to 475 °C. In addition, the hardness of the samples increased significantly for long holding times, resulting in an embrittlement of the SDSS corroborated by Charpy impact energy measurements.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/2016/abstracts/290/
dc.identifier.articleid 4863
dc.identifier.contextkey 9210863
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/2016/abstracts/290
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/62050
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/2016/abstracts/290/068_ACPD_Detection.pdf|||Fri Jan 14 23:14:03 UTC 2022
dc.subject.disciplines Materials Science and Engineering
dc.subject.disciplines Metallurgy
dc.subject.disciplines Structural Materials
dc.title ACPD Detection and Evaluation of 475 °C Embrittlement of Aged 2507 Super Duplex Stainless Steels
dc.type event
dc.type.genre event
dspace.entity.type Publication
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