Calculate clearance between the steel punch and the die z (mm). The material t...
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Calculate clearance between the steel punch and the die z (mm). The material thickness is 1.3 mm, tensile strength 490 MPa, and the type of punch-dependent factor k is 0.01.
where k – punch material-dependent factor s – material thickness, mm; Rm - tensile strength, MPa; tau 1 (τ1) – material shear strength (τ1= Rm x 0.8), MPa.Provide the answer in millimeters with accuracy of three decimal places. Use "." as decimal separator.
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