{"refrec":{"BRefID":448536,"RR":"<b>Hassanzadeh, M.; Larche, N.; Allion-Maurer, A.; Dewil, R.; Rossi, B.</b> (2026). Experimental and Comparative Study of the Corrosion Behavior of Lean Duplex Stainless Steel in Seawater. <i>Materials and Corrosion-Werkstoffe und Korrosion 77(9)</i>: 1399-1423. <a href=\"https://dx.doi.org/10.1002/maco.70159\" target=\"_blank\">https://dx.doi.org/10.1002/maco.70159</a>","BEntID":446374,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Materials and Corrosion-Werkstoffe und Korrosion 77(9)</i>: 1399-1423. <a href=\"https://dx.doi.org/10.1002/maco.70159\" target=\"_blank\">https://dx.doi.org/10.1002/maco.70159</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Hassanzadeh, M.; Larche, N.; Allion-Maurer, A.; Dewil, R.; Rossi, B.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Hassanzadeh, M. <i>et al.</i>","Englishabstract":"This study investigates the localized corrosion resistance of lean duplex stainless steel S32202 (EN 1.4062) in natural seawater. Its performance is compared to that of austenitic stainless steel 316 L (EN 1.4404), standard duplex S32205 (EN 1.4462), and super duplex S32750 (EN 1.4410) stainless steels. Crevice and pitting corrosion tests are conducted following the ISO 18070:2015 and ASTM G150 standards, respectively. The results indicate that EN 1.4062 exhibits superior critical pitting temperature and higher crevice corrosion resistance compared with EN 1.4404. Under a severe combination of conditions: a 20 degrees C water temperature, a gasket pressure of 20 N/mm2, and a surface roughness of Ra = 0.3 +/- 0.1 mu m, even the higher-grade EN 1.4462 and EN 1.4410 may be susceptible to crevice corrosion. These findings suggest that EN 1.4062 may be suitable for certain short-term seawater applications, either independently or in combination with corrosion protection strategies.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Experimental and Comparative Study of the Corrosion Behavior of Lean Duplex Stainless Steel in Seawater","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-09-29 01:49:32.136038","timezone_type":1,"timezone":"+02:00"},"AuthorKeywords":"austenitic stainless steel;crevice corrosion;duplex stainless steel;pitting corrosion;seawater;sigma-phase precipitation;resistance;mechanism","OtherDescriptors":null,"Notes":null,"AnaPub":2026,"MonPub":null,"DateUpdate":"2026-09-28","DateCreate":"2026-09-28","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:001753502100001","VABBcode":null,"OpenAcc":0,"DOI":"10.1002/maco.70159"},"refs":null,"anarec":{"AnaID":448536,"PubliDate":2026,"Pagination":"1399-1423","XtraPublOfAnaID":null,"ISBN":null,"Volume":"77","Issue":"9","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":372000,"SerRR":"Materials and Corrosion-Werkstoffe und Korrosion. 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ISSN 0947-5117; e-ISSN 1521-4176","StandardTitleSer":"Materials and Corrosion-Werkstoffe und Korrosion","ISSN":"0947-5117","AbbrevSer":null,"StandardTitleMon":null,"StartPage":1399,"Pages":25,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Hassanzadeh","Firstname":"Mohammad","Initials":"M.","Affiliation":"French Corros Inst","Discriminator":null,"CorporateFlag":0,"BEntID":446374,"AutID":634580,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-1483-2636","PersID":null,"InsID":null},{"AutName":"Larche","Firstname":"Nicolas","Initials":"N.","Affiliation":"French Corros Inst","Discriminator":null,"CorporateFlag":0,"BEntID":446374,"AutID":634446,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0001-8721-8560","PersID":null,"InsID":null},{"AutName":"Allion-Maurer","Firstname":"Audrey","Initials":"A.","Affiliation":"APERAM Stainless Steel","Discriminator":null,"CorporateFlag":0,"BEntID":446374,"AutID":634582,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0002-6692-2089","PersID":null,"InsID":null},{"AutName":"Dewil","Firstname":"Raf","Initials":"R.","Affiliation":"KU Leuven Science and Technology Group Department of Chemical Engineering","Discriminator":null,"CorporateFlag":0,"BEntID":446374,"AutID":634583,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-4717-5484","PersID":34013,"InsID":null},{"AutName":"Rossi","Firstname":"Barbara","Initials":"B.","Affiliation":"KU Leuven Science and Technology Group Department of Chemical Engineering","Discriminator":null,"CorporateFlag":0,"BEntID":446374,"AutID":634585,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0002-4358-5243","PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":null,"LibID":36,"BRefID":"448536","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","ReqLink":1,"InternalReq":1,"LoggedInReq":1,"InsPub":1,"InsID":36,"PublicFlag":1,"LendableFLag":1}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Wiley","City":"Weinheim"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":null,"urls":[{"URL":"https://dx.doi.org/10.1002/maco.70159","externalID":"10.1002/maco.70159","URLTypeCode":"DOI","URLID":166755,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"VLIZ2000\\administrator","newSesDate":{"date":"2026-09-28 08:22:36.000000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"VLIZ2000\\administrator","updSesDate":{"date":"2026-09-28 08:22:36.000000","timezone_type":3,"timezone":"Europe/Brussels"}}}