{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T11:49:36Z","timestamp":1771933776107,"version":"3.50.1"},"reference-count":17,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2016,4,5]],"date-time":"2016-04-05T00:00:00Z","timestamp":1459814400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"],"published-print":{"date-parts":[[2018,8]]},"abstract":"<jats:p> This paper presents a new combined experimental and theoretical methodology for determining the formability limits by wrinkling in sheet metal forming. The methodology is based on the utilization of rectangular test specimens clamped along its narrower sides and compressed lengthwise and is aimed at replicating the physics behind the occurrence of wrinkling in deformation regions submitted to in-plane compression along one direction. The methodology draws from a previous development in the field of flexible roll forming, and the overall objectives are to enhance and improve its methods and procedures and to provide a new level of understanding on the onset of wrinkling in sheet metal forming. Experimentation and finite element modelling of cylindrical deep-drawing without blank holder combined with the utilization of the space of effective strain vs. stress triaxiality are employed to discuss the applicability and validity of the new proposed methodology for determining the formability limits by wrinkling. <\/jats:p>","DOI":"10.1177\/1464420716642794","type":"journal-article","created":{"date-parts":[[2016,4,7]],"date-time":"2016-04-07T04:21:03Z","timestamp":1460002863000},"page":"681-692","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":11,"title":["Formability limits by wrinkling in sheet metal forming"],"prefix":"10.1177","volume":"232","author":[{"given":"JPG","family":"Magrinho","sequence":"first","affiliation":[{"name":"IDMEC, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisboa, Portugal"}]},{"given":"CMA","family":"Silva","sequence":"additional","affiliation":[{"name":"IDMEC, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisboa, Portugal"}]},{"given":"MB","family":"Silva","sequence":"additional","affiliation":[{"name":"IDMEC, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisboa, Portugal"}]},{"given":"Paulo AF","family":"Martins","sequence":"additional","affiliation":[{"name":"IDMEC, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisboa, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2016,4,5]]},"reference":[{"key":"bibr1-1464420716642794","first-page":"685","volume":"1","author":"Marciniak Z","year":"1984","journal-title":"Adv Technol Plast"},{"key":"bibr2-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijmecsci.2014.04.003"},{"key":"bibr3-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1016\/0924-0136(95)01875-1"},{"key":"bibr4-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmatprotec.2014.02.026"},{"key":"bibr5-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1007\/s40195-015-0341-6"},{"key":"bibr6-1464420716642794","first-page":"114","volume":"20","author":"Havranek J","year":"1975","journal-title":"J Aust Inst Met"},{"key":"bibr7-1464420716642794","unstructured":"Abe H, Nakagawa K and Sato S. Proposal of conical cup buckling test. In: Proceedings of the congress of the international deep drawing research group, Kyoto, Japan, May 1981, pp.1\u201319."},{"key":"bibr8-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1016\/0924-0136(94)90166-X"},{"key":"bibr9-1464420716642794","unstructured":"Thomson PF and Gunasekera JS. On the wrinkling of sheet metal during deep drawing. In: Proceedings of NAMRC X \u2013 the 10th North American manufacturing research conference, Hamilton, ON, Canada, 24-25 May 1982, pp.173\u2013179. Society of Manufacturing Engineers (SME)."},{"key":"bibr10-1464420716642794","doi-asserted-by":"publisher","DOI":"10.1016\/0924-0136(91)90085-S"},{"key":"bibr11-1464420716642794","unstructured":"Yoshida K, Hayashi H, Miauchi K, et\u00a0al. Yoshida buckling test. In: Proceedings of the international symposium on new aspects of sheet metal forming, Tokyo, Japan, 14-15 May 1981, pp.125\u2013148. The Iron and Steel Institute of Japan."},{"key":"bibr12-1464420716642794","unstructured":"Szacinski AM and Thompson PF. The effect of mechanical properties on the wrinkling behavior of sheet material in the Yoshida test and in a cone forming test. In: Proceedings of the 13th Biennial congress of the international deep drawing research group, Melbourne, VIC, Australia, 20-25 February 1984, pp.532\u2013542. 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