ANALYSIS OF AXISYMMETRIC FORGING OF POROUS MATERIALS BY THE FINITE ELEMENT METHOD.

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Axisymmetric forging of powdered-metal preforms was analyzed by the finite element method neglecting the effect of temperature on deformation. A remeshing program based on the area-weighted-average technique was developed and tested by simulating forging of the flange-hub shape. Then the analysis was performed for forging of a pulley blank. The detailed deformation characteristics for the different preform shapes under the two frictional conditions were obtained. A comparison between the prediction and the experiment regarding proper preform design to forge defect-free pulley blank demonstrates that the finite element analysis is useful for further developments in preform design in powdered-metal forging.
Publisher
Taylor & Francis
Issue Date
1986-07
Language
English
Citation

MATERIALS AND MANUFACTURING PROCESSES (Formerly Advanced Manufacturing Processes), v.1, no.3-4, pp.473 - 499

ISSN
1042-6914
URI
http://hdl.handle.net/10203/12631
Appears in Collection
ME-Journal Papers(저널논문)
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