1) A cup-drawing operation is performed in which:The cup's inside diameter = 75 mm and its height = 50 mm.%3DStock thickness = 3.0 mm.%3DPunch and die radii = 4 mm. Tensile strength = 400 MPa for this sheet metal.%3D(a) Find the required starting blank size(b) Is this drawing operation feasible?(c) Determine the drawing force, and(d) Determine the blank-holder force.

Given Datad=75mmh=50mmt=3mmRd=4mmσt=400MPa

1) A cup-drawing operation is performed in which: The cup's inside diameter = 75 mm and its height = 50 mm. Stock thickness = 3.0 mm. Punch and die radii = 4 mm. Tensile strength = 400 MPa for this sheet metal. (a) Find the required starting blank size (b) Is this drawing operation feasible? (c) Determine the drawing force, and (d) Determine the blank-holder force.

1) A cup-drawing operation is performed in which: The cup's inside diameter = 75 mm and its height = 50 mm. Stock thickness = 3.0 mm. Punch and die radii = 4 mm. Tensile strength = 400 MPa for this sheet metal. (a) Find the required starting blank size (b) Is this drawing operation feasible? (c) Determine the drawing force, and (d) Determine the blank-holder 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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