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Densification Optimized Design for CuZnAl Sintered Powders by Different Twist Angle During Twist Extrusion Process by Numerical Method
2018
DEStech Transactions on Computer Science and Engineering
As a new type of severe plastic deformation method (SPD), deformation of twist extrusion (TE) is mainly determined by the twist angle α and the helix angle β. And when the length of the spiral channel is constant, the twist angle α is indirectly decided to the helix angle β. The numerical simulation model of CuZnAl powder material was established by the finite element software Deform-3D and the influence of the different twist angle α on its densification behavior was simulated in the paper.
doi:10.12783/dtcse/iceiti2017/18876
fatcat:zqc6en33hrcd7nykp73s2557ai