Experimental and HRR-based Analysis on the JR Value of Pre-strained SUS316L at Cryogenic Temperatures

Experimental and HRR-based Analysis on the JR Value of Pre-strained SUS316L at Cryogenic Temperatures | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed. Data may be preliminary. 8 April 2025 V1 Latest version Share on Experimental and HRR-based Analysis on the JR Value of Pre-strained SUS316L at Cryogenic Temperatures Authors : Ritsuki MOROHOSHI 0009-0004-0083-7705 [email protected] and Tomoya Kawabata Authors Info & Affiliations https://doi.org/10.22541/au.174409401.11617597/v1 218 views 81 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract Many large hydrogen storage tanks worldwide are constructed from metastable austenitic stainless steel; however, their fracture properties remain insufficiently understood. This is due to the complex conditions to which the material is subjected, including hydrogen embrittlement, extreme cryogenic environments, and strain-induced martensitic transformation. The present study focuses on assessing the effects of temperature and pre-strain on fracture toughness, aiming to provide a comprehensive evaluation of material performance under these conditions. Ten different pre-strain conditions were investigated, along with two environmental conditions: immersion in liquid hydrogen and liquid nitrogen. The results indicate a marked decrease in the fracture toughness parameter, J R , with increasing pre-strain in both environments. To quantitatively assess the pre-strain effects, a model based on HRR singularity was proposed. This model allows for the analytical expression of pre-strain dependence through three physically meaningful hyperparameters. The experimental data and the proposed model are expected to contribute to the safety assessment of hydrogen storage tanks, particularly in the context of deformation caused by seismic events and other external stresses. Supplementary Material File (main.pdf) Download 6.10 MB Information & Authors Information Version history V1 Version 1 08 April 2025 Copyright This work is licensed under a Non Exclusive No Reuse License. Keywords 316l steel cryogenic materials fracture toughness Authors Affiliations Ritsuki MOROHOSHI 0009-0004-0083-7705 [email protected] Tokyo Daigaku View all articles by this author Tomoya Kawabata Tokyo Daigaku View all articles by this author Metrics & Citations Metrics Article Usage 218 views 81 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation Ritsuki MOROHOSHI, Tomoya Kawabata. Experimental and HRR-based Analysis on the JR Value of Pre-strained SUS316L at Cryogenic Temperatures. Authorea . 08 April 2025. DOI: https://doi.org/10.22541/au.174409401.11617597/v1 If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download. For more information or tips please see 'Downloading to a citation manager' in the Help menu . Format Please select one from the list RIS (ProCite, Reference Manager) EndNote BibTex Medlars RefWorks Direct import Tips for downloading citations document.getElementById('citMgrHelpLink').addEventListener('click', function() { popupHelp(this.href); return false; }); $(".js__slcInclude").on("change", function(e){ if ($(this).val() == 'refworks') $('#direct').prop("checked", false); $('#direct').prop("disabled", ($(this).val() == 'refworks')); }); Cited by Chenjun Yu, Yu Yoshino, Yuji Abiru, Hiroshi Tsujigami, Xixian Li, Shohei Uranaka, Mitsuo Kimura, Tomoya Kawabata, Susceptibility to hydrogen embrittlement in welded joints at ambient temperature for liquefied hydrogen storage tanks, Welding in the World, 70 , 1, (227-240), (2025). https://doi.org/10.1007/s40194-025-02199-9 Crossref Loading... 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