Circle grid analysis applied to the production problems of the car body panel

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dc.contributor.authorBuchar, Zdeněk
dc.date.accessioned2016-07-08
dc.date.available2016-07-08
dc.date.issued1996
dc.description.abstractProduction problems of the autobody door inner panel in the press shop is investigated with aid of the circle grid analysis. The aim is to reduce the scrap rate. The strain distribution and the strain history in the severe deformed area is determined. Strains are compared with the limit strains in the form of the forming limit diagrams. Two forming limit diagrams (FLDs) are determined for two sheet metal blank orientations to the rolling direction α= 90° and α= 0°, respectively. Mathematical statistics is used for evaluating of experimental data. Statistically significant difference between forming limit curves is appreciated and the formability stock in the range of various strain states through FLD is determined. Also strain history in the investigated area of the stamped part is determined.en
dc.formattext
dc.identifier.issn0924-0136
dc.identifier.scopus2-s2.0-0042729563
dc.identifier.urihttps://dspace.tul.cz/handle/15240/16610
dc.language.isoen
dc.relation.ispartofJournal of Materials Processing Technology
dc.sourcej-scopus
dc.subjectCar body panelsen
dc.subjectForming limit diagramsen
dc.subjectSheet metal formabilityen
dc.subjectSheet metal pressingen
dc.titleCircle grid analysis applied to the production problems of the car body panelen
dc.typearticle
local.accessaccess
local.citation.epage208
local.citation.spage205
local.departmentDeptartment of Metal Forming and Plastics
local.facultyFaculty of Mechanical Engineering
local.fulltextyes
local.identifier.codenJMPTE
local.notenefunguje RIV
local.relation.issue1-4
local.relation.volume60
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