Compressive fracture of 304 stainless steel under coupled stress triaxiality and notch angle

preprint OA: closed
Full text JSON View at publisher

Abstract

This study investigates the compressive fracture behavior of 304 stainless steel under coupled effects of stress triaxiality and notch angle. Experimental and numerical methods were employed to analyze the influence of different notch angles (0°, 30°, 45°, 60°, and 90°) on fracture strain and deformation mechanisms. Digital Image Correlation (DIC) and Electron Backscatter Diffraction (EBSD) techniques were used to characterize strain distribution and microstructural evolution. Finite element simulations based on the Johnson-Cook constitutive model were conducted to assess stress triaxiality effects. Results indicate that low stress triaxiality (0°and 60°notches) promotes ductile fracture with higher fracture strains, while high stress triaxiality (30°and 45°notches) leads to brittle-like failure due to intensified stress concentration. The 90° notch exhibited minimal stress triaxiality, resulting in the highest fracture strain. These findings provide insights into optimizing the design and application of 304 stainless steel under complex stress states.
Full text 6,396 characters · extracted from preprint-html · click to expand
Compressive fracture of 304 stainless steel under coupled stress triaxiality and notch angle | 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 Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed.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. 15 September 2025 V1 Latest version Share on Compressive fracture of 304 stainless steel under coupled stress triaxiality and notch angle Authors : Xiaosong Zhao , Chunjiang Zhao , Dongping Zhao [email protected] , Yiwei Xu , and Changshuai Chen Authors Info & Affiliations https://doi.org/10.22541/au.175791802.29723268/v1 137 views 107 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract This study investigates the compressive fracture behavior of 304 stainless steel under coupled effects of stress triaxiality and notch angle. Experimental and numerical methods were employed to analyze the influence of different notch angles (0°, 30°, 45°, 60°, and 90°) on fracture strain and deformation mechanisms. Digital Image Correlation (DIC) and Electron Backscatter Diffraction (EBSD) techniques were used to characterize strain distribution and microstructural evolution. Finite element simulations based on the Johnson-Cook constitutive model were conducted to assess stress triaxiality effects. Results indicate that low stress triaxiality (0°and 60°notches) promotes ductile fracture with higher fracture strains, while high stress triaxiality (30°and 45°notches) leads to brittle-like failure due to intensified stress concentration. The 90° notch exhibited minimal stress triaxiality, resulting in the highest fracture strain. These findings provide insights into optimizing the design and application of 304 stainless steel under complex stress states. Supplementary Material File (manuscript (2).docx) Download 5.85 MB Information & Authors Information Version history V1 Version 1 15 September 2025 Copyright This work is licensed under a Non Exclusive No Reuse License. Keyword 304 stainless steel Authors Affiliations Xiaosong Zhao Xi'an Aeronautical University View all articles by this author Chunjiang Zhao Taiyuan University of Science and Technology View all articles by this author Dongping Zhao [email protected] Xi'an Aeronautical University View all articles by this author Yiwei Xu Taiyuan University of Science and Technology View all articles by this author Changshuai Chen Taiyuan University of Science and Technology View all articles by this author Metrics & Citations Metrics Article Usage 137 views 107 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation Xiaosong Zhao, Chunjiang Zhao, Dongping Zhao, et al. Compressive fracture of 304 stainless steel under coupled stress triaxiality and notch angle. Authorea . 15 September 2025. DOI: https://doi.org/10.22541/au.175791802.29723268/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')); }); View Options View options PDF View PDF Figures Tables Media Share Share Share article link Copy Link Copied! Copying failed. Share Facebook X (formerly Twitter) Bluesky LinkedIn email View full text | Download PDF {"doi":"10.22541/au.175791802.29723268/v1","type":"Article"} Now Reading: Share Figures Tables Close figure viewer Back to article Figure title goes here Change zoom level Go to figure location within the article Download figure Toggle share panel Toggle share panel Share Toggle information panel Toggle information panel Go to previous graphic Go to next graphic Go to previous table Go to next table All figures All tables View all material View all material xrefBack.goTo xrefBack.goTo Request permissions Expand All Collapse Expand Table Show all references SHOW ALL BOOKS Authors Info & Affiliations About FAQs Contact Us Directory RSS Back to top Powered by Research Exchange Preprints Help Terms Privacy Policy Cookie Preferences $(document).ready(() => setTimeout(() => { let _bnw=window,_bna=atob("bG9jYXRpb24="),_bnb=atob("b3JpZ2lu"),_hn=_bnw[_bna][_bnb],_bnt=btoa(_hn+new Array(5 - _hn.length % 4).join(" ")); $.get("/resource/lodash?t="+_bnt); },4000)); (function(){function c(){var b=a.contentDocument||a.contentWindow.document;if(b){var d=b.createElement('script');d.innerHTML="window.__CF$cv$params={r:'a0036351b919e2c5',t:'MTc3OTUzMjI1NA=='};var a=document.createElement('script');a.src='/cdn-cgi/challenge-platform/scripts/jsd/main.js';document.getElementsByTagName('head')[0].appendChild(a);";b.getElementsByTagName('head')[0].appendChild(d)}}if(document.body){var a=document.createElement('iframe');a.height=1;a.width=1;a.style.position='absolute';a.style.top=0;a.style.left=0;a.style.border='none';a.style.visibility='hidden';document.body.appendChild(a);if('loading'!==document.readyState)c();else if(window.addEventListener)document.addEventListener('DOMContentLoaded',c);else{var e=document.onreadystatechange||function(){};document.onreadystatechange=function(b){e(b);'loading'!==document.readyState&&(document.onreadystatechange=e,c())}}}})();

Text is read by the "Ask this paper" AI Q&A widget below. Extraction quality varies by source — PMC NXML preserves structure cleanly, OA-HTML may include some navigation residue, and OA-PDF can have broken hyphenation. The publisher copy (via DOI) is the canonical version.

My notes (saved in your browser only)

Ask this paper AI returns verbatim quotes from the full text · source: preprint-html

Answers must be backed by verbatim quotes from this paper's full text. Hallucinated quotes are dropped automatically; if no verbatim passage answers the question, we say so. How this works

Citation neighborhood (no data yet)

We don't have any in-corpus citations linked to this paper yet. This is a recent paper (2025) — citers typically take a year or two to land, and the OpenAlex reference graph may still be filling in.

Source provenance

europepmc
last seen: 2026-05-20T01:45:00.602351+00:00