Study of Dieless Radial Spinning for Thick-Walled Cylindrical Parts With External Grooves

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This study investigated dieless radial spinning for thick-walled tubes with external grooves, finding that feed thickness ratio and initial wall thickness critically affected forming quality.

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The paper studied dieless radial spinning of thick-walled aluminum alloy tubes with external grooves, using orthogonal experimental tests combined with finite element simulations to evaluate how process parameters influence forming behavior. It found that bulging and thickness reduction in the groove area arise from material flow, and that the stress yield ratio (ξ) had no significant effect on forming, whereas the feed thickness ratio (η) and the initial tube wall thickness (t0) strongly affected forming quality (e.g., bulge heights and thickness reduction). The authors’ stated caveat is that the work is a preprint that has not been peer reviewed. This paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.

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Study of Dieless Radial Spinning for Thick-Walled Cylindrical Parts With External Grooves | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Study of Dieless Radial Spinning for Thick-Walled Cylindrical Parts With External Grooves Famei Liu, Junsong Jin, Wei Rao, Ying Wang, Chang Gao, Xuefeng Tang, and 1 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-302446/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 05 Aug, 2021 Read the published version in The International Journal of Advanced Manufacturing Technology → Version 1 posted 5 You are reading this latest preprint version Abstract Thick-walled cylindrical parts with external grooves are common components in the automobile and aviation fields. Such components can be produced by pressing the outer surface of a spinning thick-walled aluminum alloy tube by the dieless radial spinning process. The forming characteristics in the spinning process and the effects of various process parameters on forming were studied by using orthogonal tests and finite element simulations. During the forming process, bulge and thickness reductions occur because of material flow. The results of an investigation of process parameter effects show that the stress yield ratio ( ξ ) had no significant effect on forming. However, the feed thickness ratio ( η ) and initial wall thickness of the tube ( t 0 ) crucially affected the forming quality (e.g., the heights of bulges and thickness reduction in the groove area). Thick-walled tubes presented different phenomena compared to the thin-walled. Mechanical Engineering Thick-walled dieless spinning orthogonal test finite element aluminum alloy Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Full Text Supplementary Files AppendixA.docx Cite Share Download PDF Status: Published Journal Publication published 05 Aug, 2021 Read the published version in The International Journal of Advanced Manufacturing Technology → Version 1 posted Editorial decision: Major Revisions Needed 30 Apr, 2021 Reviews received at journal 10 Mar, 2021 Reviewers invited by journal 07 Mar, 2021 Editor assigned by journal 06 Mar, 2021 First submitted to journal 05 Mar, 2021 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-302446","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":15453331,"identity":"ff55726e-ed2b-4402-aca3-733625bbb7a9","order_by":0,"name":"Famei Liu","email":"","orcid":"","institution":"State Key Laboratory of Materials Processing and Die \u0026 Mould Technology, Huazhong University of Science and Technology, No. 1037 Luoyu Road, Wuhan 430074, Hubei, 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3 mm (t0 = 8 mm, ξ = 0.14)","description":"","filename":"22.jpg","url":"https://assets-eu.researchsquare.com/files/rs-302446/v1/1c51400f2dd38a899237fe2b.jpg"},{"id":7238047,"identity":"f41aa2de-8392-42f9-89f9-480df489e4db","added_by":"auto","created_at":"2021-03-22 20:20:23","extension":"jpg","order_by":23,"title":"Figure 23","display":"","copyAsset":false,"role":"figure","size":51594,"visible":true,"origin":"","legend":"Upper/lower bulges formed in tubes during experiments with different t0 values (η = 0.2, ξ = 0.14)","description":"","filename":"23.jpg","url":"https://assets-eu.researchsquare.com/files/rs-302446/v1/6ef18390f37198bbaeecb136.jpg"},{"id":7238243,"identity":"0b27a8a5-1f51-482d-b507-979ab160b43d","added_by":"auto","created_at":"2021-03-22 20:23:24","extension":"jpg","order_by":24,"title":"Figure 24","display":"","copyAsset":false,"role":"figure","size":108294,"visible":true,"origin":"","legend":"The forming qualities with different t0 and η values obtained by experiments","description":"","filename":"24.jpg","url":"https://assets-eu.researchsquare.com/files/rs-302446/v1/f39e777b4a4ae454e69013c3.jpg"},{"id":13611443,"identity":"8805b889-1a8f-434b-adba-2762cdc1c9f0","added_by":"auto","created_at":"2021-09-17 06:28:42","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":2483723,"visible":true,"origin":"","legend":"","description":"","filename":"Manuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-302446/v1_covered.pdf"},{"id":7238237,"identity":"74cb1b03-f445-4043-b70e-779cbbd7293b","added_by":"auto","created_at":"2021-03-22 20:23:22","extension":"docx","order_by":1,"title":"","display":"","copyAsset":false,"role":"supplement","size":13463,"visible":true,"origin":"","legend":"","description":"","filename":"AppendixA.docx","url":"https://assets-eu.researchsquare.com/files/rs-302446/v1/5137a13f1523d10f5454a26f.docx"}],"financialInterests":"","formattedTitle":"\u003cp\u003eStudy of Dieless Radial Spinning for Thick-Walled Cylindrical Parts With External Grooves\u003c/p\u003e","fulltext":[{"header":"Full Text","content":"\u003cp\u003eThis preprint is available for \u003ca href='/article/rs-302446/latest.pdf' target='_blank'\u003edownload as a PDF\u003c/a\u003e.\u003c/p\u003e"}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":false,"highlight":"","institution":"","isAcceptedByJournal":true,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"the-international-journal-of-advanced-manufacturing-technology","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"jamt","sideBox":"Learn more about [The International Journal of Advanced Manufacturing Technology](https://www.springer.com/journal/170)","snPcode":"170","submissionUrl":"https://submission.nature.com/new-submission/170/3","title":"The International Journal of Advanced Manufacturing Technology","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"em","reportingPortfolio":"Springer Hybrid","inReviewEnabled":true,"inReviewRevisionsEnabled":false},"keywords":"Thick-walled, dieless, spinning, orthogonal test, finite element, aluminum alloy","lastPublishedDoi":"10.21203/rs.3.rs-302446/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-302446/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eThick-walled cylindrical parts with external grooves are common components in the automobile and aviation fields. Such components can be produced by pressing the outer surface of a spinning thick-walled aluminum alloy tube by the dieless radial spinning process. The forming characteristics in the spinning process and the effects of various process parameters on forming were studied by using orthogonal tests and finite element simulations. During the forming process, bulge and thickness reductions occur because of material flow. The results of an investigation of process parameter effects show that the stress yield ratio (\u003cem\u003eξ\u003c/em\u003e)\u003cem\u003e \u003c/em\u003ehad no significant effect on forming. However, the feed thickness ratio (\u003cem\u003eη\u003c/em\u003e) and initial wall thickness of the tube\u003cem\u003e \u003c/em\u003e(\u003cem\u003et\u003c/em\u003e\u003csub\u003e0\u003c/sub\u003e) crucially affected the forming quality (e.g., the heights of bulges and thickness reduction in the groove area). Thick-walled tubes presented different phenomena compared to the thin-walled.\u003c/p\u003e","manuscriptTitle":"Study of Dieless Radial Spinning for Thick-Walled Cylindrical Parts With External Grooves","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2021-03-22 20:17:20","doi":"10.21203/rs.3.rs-302446/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"decision","content":"Major Revisions Needed","date":"2021-04-30T09:05:48+00:00","index":"","fulltext":""},{"type":"editorInvitedReview","content":"","date":"2021-03-11T00:00:00+00:00","index":0,"fulltext":""},{"type":"reviewersInvited","content":"","date":"2021-03-08T00:00:00+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2021-03-07T00:00:00+00:00","index":"","fulltext":""},{"type":"submitted","content":"The International Journal of Advanced Manufacturing Technology","date":"2021-03-05T06:57:13+00:00","index":"","fulltext":""}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"the-international-journal-of-advanced-manufacturing-technology","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"jamt","sideBox":"Learn more about [The International Journal of Advanced Manufacturing Technology](https://www.springer.com/journal/170)","snPcode":"170","submissionUrl":"https://submission.nature.com/new-submission/170/3","title":"The International Journal of Advanced Manufacturing Technology","twitterHandle":"","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"em","reportingPortfolio":"Springer Hybrid","inReviewEnabled":true,"inReviewRevisionsEnabled":false}}],"origin":"","ownerIdentity":"cbdce66a-1f9e-4ca3-805d-d0578bd3a0a3","owner":[],"postedDate":"March 22nd, 2021","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"published-in-journal","subjectAreas":[{"id":3120166,"name":"Mechanical Engineering"}],"tags":[],"updatedAt":"2021-08-22T15:15:53+00:00","versionOfRecord":{"articleIdentity":"rs-302446","link":"https://doi.org/10.1007/s00170-021-07633-y","journal":{"identity":"the-international-journal-of-advanced-manufacturing-technology","isVorOnly":false,"title":"The International Journal of Advanced Manufacturing Technology"},"publishedOn":"2021-08-05 15:03:13","publishedOnDateReadable":"August 5th, 2021"},"versionCreatedAt":"2021-03-22 20:17:20","video":"","vorDoi":"10.1007/s00170-021-07633-y","vorDoiUrl":"https://doi.org/10.1007/s00170-021-07633-y","workflowStages":[]},"version":"v1","identity":"rs-302446","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-302446","identity":"rs-302446","version":["v1"]},"buildId":"0U-iFTyB6qxOgVj8rjrZV","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}

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