{"id":754,"date":"2021-06-29T11:36:29","date_gmt":"2021-06-29T09:36:29","guid":{"rendered":"https:\/\/www.hsu-hh.de\/tet\/?page_id=754"},"modified":"2021-06-29T11:36:30","modified_gmt":"2021-06-29T09:36:30","slug":"754-2","status":"publish","type":"page","link":"https:\/\/www.hsu-hh.de\/tet\/754-2","title":{"rendered":""},"content":{"rendered":"\n<p><strong>Electromagnetic sheet metal forming<\/strong><\/p>\n\n\n\n<p>Electromagnetic sheet metal forming is a high-speed, contact free process. Eddy currents are induced in metallic workpieces by pulsed magnetic fields. The resulting Lorentz force causes the workpiece to be deformed. The required magnetic fields with peak values \u200b\u200bof a few Tesla are generated by discharging a capacitor bank into a tool coil, with the coil current typically increasing to values \u200b\u200baround 30,000 A within a time of 10 \u00b5s. The entire process duration is on the order of 100 \u00b5s. Electromagnetic forming as a single process is only efficient in a few cases, e.g. when joining tubular workpieces. On the other hand, electromagnetic forming is ideally suited for expanding classic shaping limits in the context of a combination with other quasi-static processes, such as classic deep drawing. Together with partners from manufacturing (IUL Dortmund), materials science (IW Hannover) and mechanics (IFAM Aachen), we are working on the description and optimization of such coupled processes as part of the DFG PAK-343.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/www.hsu-hh.de\/tet\/wp-content\/uploads\/sites\/673\/2017\/11\/start_configuration-1024x724.png\" data-credit=\"HSU\/TET\" alt=\"start_configuration\" class=\"wp-image-279\" srcset=\"https:\/\/www.hsu-hh.de\/tet\/wp-content\/uploads\/sites\/673\/2017\/11\/start_configuration-1024x724.png 1024w, https:\/\/www.hsu-hh.de\/tet\/wp-content\/uploads\/sites\/673\/2017\/11\/start_configuration-300x212.png 300w, https:\/\/www.hsu-hh.de\/tet\/wp-content\/uploads\/sites\/673\/2017\/11\/start_configuration-768x543.png 768w, https:\/\/www.hsu-hh.de\/tet\/wp-content\/uploads\/sites\/673\/2017\/11\/start_configuration.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Electromagnetic sheet metal forming Electromagnetic sheet metal forming is a high-speed, contact free process. Eddy currents are induced in metallic workpieces by pulsed magnetic fields. The resulting Lorentz force causes [&hellip;]<\/p>\n","protected":false},"author":794,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-754","page","type-page","status-publish","hentry","category-forschung"],"_links":{"self":[{"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/pages\/754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/users\/794"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/comments?post=754"}],"version-history":[{"count":1,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/pages\/754\/revisions"}],"predecessor-version":[{"id":755,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/pages\/754\/revisions\/755"}],"wp:attachment":[{"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/media?parent=754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/categories?post=754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/tet\/wp-json\/wp\/v2\/tags?post=754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}