Coining of micro Structures with an electromagnetically driven Tool

dc.contributor.author	König, Christoph
dc.contributor.author	Prasol, Lukas
dc.contributor.author	Uhlmann, Eckart
dc.contributor.author	Ziefle, Alexander
dc.date.accessioned	2012-07-18T08:41:43Z
dc.date.available	2012-07-18T08:41:43Z
dc.date.issued	2012-07-18
dc.description.abstract	For coining micro structures into high-grade steel 1.4301 a highly dynamic tool system based on a pulsed magnetic field inside a cylindrical coil was developed. Two kinds of structures were coined at different tool velocities. The coining results were evaluated regarding geometrical accuracy, material flow behaviour and energy input. In addition the high velocity process was compared to a quasi-static process. By increasing the coining velocity to 30 m/s the accuracy of the quasi-static process can be reached. The energy that is needed for reaching a similar result is less for coining at high velocities. The tool velocity also influences the flow behaviour of the workpiece material.	en
dc.identifier.uri	http://hdl.handle.net/2003/29539
dc.identifier.uri	http://dx.doi.org/10.17877/DE290R-4855
dc.language.iso	en	de
dc.relation.ispartof	5th International Conference on High Speed Forming, April 24th - 26th 2012, Dortmund, Germany	en
dc.subject	coining	en
dc.subject	high speed forming	en
dc.subject	impact	en
dc.subject.ddc	620
dc.subject.ddc	670
dc.title	Coining of micro Structures with an electromagnetically driven Tool	en
dc.type	Text	de
dc.type.publicationtype	conferenceObject	de
dcterms.accessRights	open access

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