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...Wire drawing objectives this chapter provides fundamental background on processes of rods wires and tubes mathematical approaches for the calculation load will be introduced finally defects occurring during process highlighted its solutions included introduction involves reducing diameter a rod or by passing through series dies plates subsequent die must have smaller bore than previous operations involve pulling metal means tensile force applied to exit side plastic flow is caused compression arising from reaction with starting materials hot rolled stock ferrous extruded non material should high ductility good strength bar tube are usually carried out at room temperature except large deformation which leads considerable rise in has circular symmetry but not always depending requirements...