Show that the true strain rate in extruding a round billet of radius ro as a function of distance x from the entry of a conical die can be given as: 2Vortana (ro-xtana)3 where; Vo: ram velocity

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Show that the true strain rate in extruding a round billet of radius ro as a
function of distance x from the entry of a conical die can be given as:
2Vortana
(ro-xtana)3
where; Vo: ram velocity
Transcribed Image Text:Show that the true strain rate in extruding a round billet of radius ro as a function of distance x from the entry of a conical die can be given as: 2Vortana (ro-xtana)3 where; Vo: ram velocity
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