Yield condition and compression characteristics of semi-solid material by upper-bound method

In semi-solid forging, it is necessary to control the forming variables accurately in order to make near net shape products. Generally, the defects of products may occur due to liquid segregation that can be caused by deformation, strain rate, and condition of friction. The liquid segregation is to...

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Bibliographic Details
Published in:Metals and Materials International, Vol. 4, No. 4 (1998), p. 667-671
Main Author: Choi, C.
Other Involved Persons: Park, J. ; Park, H.
Format: electronic Article
Physical Description:Online-Ressource
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