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V-bending studies on sintered copper powder metallurgical preform sheets
Srikrishna Sriram, N. Jothi, P. Venugopal
Published in Elsevier BV
1997
Volume: 70
   
Issue: 1-3
Pages: 156 - 162
Abstract
Sintered sheet specimens of copper of varying mean preform densities were free-bent with four V-bending punch radii and dies to obtain free bending force and the springback, for comparison with their wrought equivalents. The objective of the above testing was to highlight the influence of porosity in accommodating the springback. Following the free bending, die bending was performed to arrive at the optimal die force to ensure minimal springback. © 1997 Elsevier Science S.A.
About the journal
JournalData powered by TypesetJournal of Materials Processing Technology
PublisherData powered by TypesetElsevier BV
ISSN09240136
Open AccessNo
Concepts (9)
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    Bending (forming)
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    COPPER POWDER METALLURGY
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    Mechanical testing
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    Porosity
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    Sintering
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    PREFORMED SHEETS
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    Springback
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    V BENDING
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    Sheet metal