Title: 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 simu...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.Read More
Publication Year: 2013
Publication Date: 2013-07-01
Language: en
Type: article
Indexed In: ['crossref']
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