TOOL PATH DESIGN OF INCREMENTAL OPEN-DIE DISK FORGING USING PHYSICAL MODELING

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A small-batch product of large-sized parts is usually manufactured using incremental open-die forging. In order to control the overall change in the shape of a part, it is essential to be able to predict the shape changes that occur during each step. This paper addresses shape changes of a material according to the forging path. Rapid prediction of metal flows for continuing incremental deformation using theoretical methods is difficult. Accordingly, instead of a theoretical approach, an experiment that tests the tendency of the metal flow for development of forming processes is required. For the sake of convenience, simulative experiments are carried out using plasticine at room temperature. In present study, the tool movement is dominant parameters to with respect to changing the shape of the workpiece.
Publisher
WORLD SCIENTIFIC PUBL CO PTE LTD
Issue Date
2008-12
Language
English
Article Type
Article; Proceedings Paper
Keywords

METAL-WORKING PROCESSES

Citation

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, v.22, no.31-32, pp.5686 - 5691

ISSN
0217-9792
DOI
10.1142/S0217979208051017
URI
http://hdl.handle.net/10203/91770
Appears in Collection
ME-Journal Papers(저널논문)
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