applications:ale:dcup-extrusion
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Double cup extrusion test
- Experimental friction test (Bushhausen /Altan -Ohio State University - 1992).
- Mean friction coefficient is deduced from the comparison of experimental and numerical (FEM) “cup height ratios” h1/h2 ( =1 if frictionless).
- Frictional conditions close to the forging process.
- Interface pressure ~ 2500MPa.
- Surface temperature ~600°C.
- Surface enlargement ~3000%.
- Typical numerical simulation needs remeshing.
applications/ale/dcup-extrusion.1420732127.txt.gz · Last modified: 2016/03/30 15:22 (external edit)