A cup-drawing operation is performed in which the cup's inside diameter = 80 mm and its height 50 mm. Stock thickness = 3.0 mm, and blank diameter = 150 mm. Punch and die radii= 4 mm. Tensile strength = 400 MPa and yield strength = 180 MPa for this metal. Determine (a) drawing ratio (b) reduction, (c) drawing force, and (d) blankholder force?

A cup-drawing operation is performed in which the cup's inside diameter = 80 mm and its height 50 mm. Stock thickness = 3.0 mm, and blank diameter = 150 mm. Punch and die radii= 4 mm. Tensile strength = 400 MPa and yield strength = 180 MPa for this metal. Determine (a) drawing ratio (b) reduction, (c) drawing force, and (d) blankholder force?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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