Mohammad Javad Sohrabi, Hamed Mirzadeh, Saeed Sadeghpour, Reza Mahmudi, Alireza Kalhor, Kinga Rodak, Hyoung Seop Kim
{"title":"Remarkable Cryogenic Strength and Ductility of AISI 904L Superaustenitic Stainless Steel: A Comparative Study","authors":"Mohammad Javad Sohrabi, Hamed Mirzadeh, Saeed Sadeghpour, Reza Mahmudi, Alireza Kalhor, Kinga Rodak, Hyoung Seop Kim","doi":"10.1007/s11661-024-07590-7","DOIUrl":null,"url":null,"abstract":"<p>Microstructural evolutions and cryogenic mechanical properties of AISI 904L superaustenitic stainless steel were studied for the first time and compared with those of metastable AISI 304L and 316L austenitic stainless steels. The temperature-dependencies of these properties were critically discussed and correlated to the microstructures, focusing on the solid solution strengthening, transformation-induced plasticity (TRIP), and twinning-induced plasticity (TWIP) effects. The 904L alloy showed an extraordinary cryogenic strength-ductility synergy with excellent work-hardening behavior.</p>","PeriodicalId":18504,"journal":{"name":"Metallurgical and Materials Transactions A","volume":"20 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metallurgical and Materials Transactions A","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s11661-024-07590-7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Microstructural evolutions and cryogenic mechanical properties of AISI 904L superaustenitic stainless steel were studied for the first time and compared with those of metastable AISI 304L and 316L austenitic stainless steels. The temperature-dependencies of these properties were critically discussed and correlated to the microstructures, focusing on the solid solution strengthening, transformation-induced plasticity (TRIP), and twinning-induced plasticity (TWIP) effects. The 904L alloy showed an extraordinary cryogenic strength-ductility synergy with excellent work-hardening behavior.
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