Modeling of contact pressure in sheet metal forming Pereira, Michael, Yan, Wenyi and Rolfe, Bernard 2007, Modeling of contact pressure in sheet metal forming, Materials Science Forum, vol. 561, no. 565, pp. 1975-1978. Attached Files Name Description MIMEType Size Downloads Title Modeling of contact pressure in sheet metal forming Author(s) Pereira, Michael orcid.org/0000-0002-7885-5901 Yan, Wenyi Rolfe, Bernard orcid.org/0000-0001-8516-6170 Journal name Materials Science Forum Volume number 561 Issue number 565 Start page 1975 End page 1978 Publisher Trans Tech Publications Ltd Place of publication Aedermannsdorf, Switzerland Publication date 2007 ISSN 0255-5476 Keyword(s) contact pressure finite element analysis sheet metal forming wear Summary For a given sheet metal forming process, an accurate determination of the contact pressure distribution experienced is an essential step towards the estimation of tool life. This investigation utilizes finite element (FE) analysis to determine the evolution and distribution of contact pressure over the die radius, throughout the duration of a channel forming process. It was found that a typical two-peak steady-state contact pressure response exists for the majority of the process. However, this was preceded by a transient  response, which produced extremely large and localized contact pressures. Notably, it was found that the peak transient contact pressure was more than double the steady-state peak. These contact pressure results may have a significant influence on the tool wear response and therefore impact current wear testing and prediction techniques. Hence, an investigation into the validity of the predicted contact pressure was conducted. Notes Book title: PRICM 6 Language eng Field of Research 090299 Automotive Engineering not elsewhere classified Socio Economic Objective 970109 Expanding Knowledge in Engineering HERDC Research category C1 Refereed article in a scholarly journal Copyright notice ©2007, Trans Tech Publications Persistent URL http://hdl.handle.net/10536/DRO/DU:30007546 Document type: Journal Article Collection: School of Engineering and Information Technology Related Links Link Description Connect to published version Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Tue, 27 Nov 2012, 14:28:55 EST Tue, 27 Nov 2012, 14:29:50 EST Mon, 16 Jun 2014, 08:52:49 EST Fri, 22 Aug 2014, 15:07:30 EST Wed, 21 Oct 2015, 16:36:19 EST Filtered Full Citation counts:   Cited 6 times in TR Web of Science Cited 8 times in Scopus Search Google Scholar Access Statistics: 636 Abstract Views, 0 File Downloads  -  Detailed Statistics Created: Mon, 29 Sep 2008, 08:53:21 EST

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