Simulation of the Hot Extrusion Process of Sintered WCu40 Covered with a Steel Cup

Qiang Lin; Zu Yan Liu; Xin Yan Su

doi:10.4028/www.scientific.net/MSF.762.520

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HomeMaterials Science ForumMaterials Science Forum Vol. 762Simulation of the Hot Extrusion Process of...

Simulation of the Hot Extrusion Process of Sintered WCu40 Covered with a Steel Cup

Abstract:

In this paper, based on the determination of the stress-strain relationship of sintered W-40wt.%Cu by upsetting tests, the hot extrusion process of the materials covered with a steel cup has been simulated by DEFORM. The effect of the thickness of steel cup, extrusion temperature and extrusion ratio on the extrusion process has been studied, so that a group of optimal parameters could be obtained which is useful to the experiment of powder compact by extrusion with cups.

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Physical and Numerical Simulation of Materials Processing VII

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Periodical:

Materials Science Forum (Volume 762)

Pages:

520-525

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.762.520

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Online since:

July 2013

Authors:

Qiang Lin, Zu Yan Liu, Xin Yan Su

Keywords:

DEFORM, Extrusion, Powder Compaction, Simulation, Tungsten-Copper Composite

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References

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