A fast new numerical tool for designing prestressed dies for backward extrusion: Part 2: numerical analysis

2.50
Hdl Handle:
http://hdl.handle.net/2436/29599
Title:
A fast new numerical tool for designing prestressed dies for backward extrusion: Part 2: numerical analysis
Authors:
Bonnavand, F.; Bramley, Alan N.; Mynors, Diane J.
Abstract:
The economics of forging requires tools to be designed to ensure maximum service life. Ideally, this should be achieved by determining the maximum equivalent stress experienced by tools during service. However, the determination of the maximum equivalent stress in the dies through numerical simulations is very time consuming. For the case of a backward extrusion process, this paper proposes a method for its determination that is based on an analytical function of the process parameters. This function was obtained by generating a database that includes the maximum equivalent stress for a large range of process parameters. This database was then modelled by a function determined through statistical analysis. (Professional Engineering Publishing)
Citation:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 215(2): 181-193
Publisher:
Professional Engineering Publishing
Journal:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
Issue Date:
2001
URI:
http://hdl.handle.net/2436/29599
DOI:
10.1243/0954405011515271
Additional Links:
http://journals.pepublishing.com/content/p4n1q76732p1740q/; http://direct.bl.uk/bld/PlaceOrder.do?UIN=093822328&ETOC=RN&from=searchengine; http://www.ingentaconnect.com/content/pep/jem/2001/00000215/00000002/art00006
Type:
Article
Language:
en
Description:
Reported is an original and innovative method for the stress determination based on an analytical function of the process parameters for the backward extrusion process. Awarded the 2001 Thomas Stephen Prize by the Institution of Mechanical Engineers.
ISSN:
09544054
Appears in Collections:
Engineering and Technology

Full metadata record

DC FieldValue Language
dc.contributor.authorBonnavand, F.-
dc.contributor.authorBramley, Alan N.-
dc.contributor.authorMynors, Diane J.-
dc.date.accessioned2008-06-06T13:43:44Z-
dc.date.available2008-06-06T13:43:44Z-
dc.date.issued2001-
dc.identifier.citationProceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 215(2): 181-193en
dc.identifier.issn09544054-
dc.identifier.doi10.1243/0954405011515271-
dc.identifier.urihttp://hdl.handle.net/2436/29599-
dc.descriptionReported is an original and innovative method for the stress determination based on an analytical function of the process parameters for the backward extrusion process. Awarded the 2001 Thomas Stephen Prize by the Institution of Mechanical Engineers.en
dc.description.abstractThe economics of forging requires tools to be designed to ensure maximum service life. Ideally, this should be achieved by determining the maximum equivalent stress experienced by tools during service. However, the determination of the maximum equivalent stress in the dies through numerical simulations is very time consuming. For the case of a backward extrusion process, this paper proposes a method for its determination that is based on an analytical function of the process parameters. This function was obtained by generating a database that includes the maximum equivalent stress for a large range of process parameters. This database was then modelled by a function determined through statistical analysis. (Professional Engineering Publishing)en
dc.language.isoenen
dc.publisherProfessional Engineering Publishingen
dc.relation.urlhttp://journals.pepublishing.com/content/p4n1q76732p1740q/en
dc.relation.urlhttp://direct.bl.uk/bld/PlaceOrder.do?UIN=093822328&ETOC=RN&from=searchengineen
dc.relation.urlhttp://www.ingentaconnect.com/content/pep/jem/2001/00000215/00000002/art00006en
dc.subjectSimulationen
dc.subjectEngineering technologyen
dc.subjectDie designen
dc.subjectForgingen
dc.subjectExtrusionen
dc.subjectMechanical engineeringen
dc.subjectProduct designen
dc.titleA fast new numerical tool for designing prestressed dies for backward extrusion: Part 2: numerical analysisen
dc.typeArticleen
dc.identifier.journalProceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufactureen
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