Q1/ A two-high rolling mill is used to reduce plate that is 450 mm wide and 45 mm thick in a single pass to a thickness of 30 mm. The roll has a radius = 500 mm, and its speed = 25 m/min. The work material has a strength coefficient = 300 MPa and a strain hardening exponent = 0.15. Determine: %3D Roll force = * 8,519,975.11 N 8,619,975.11 N none of the mentioned O 8,419,975.11 N

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q1/ A two-high rolling mill is used to reduce
plate that is 450 mm wide and 45 mm thick
in a single pass to a thickness of 30 mm. The
roll has a radius = 500 mm, and its speed =
25 m/min. The work material has a strength
coefficient = 300 MPa and a strain
hardening exponent = 0.15. Determine:
Roll force
8,519,975.11 N
8,619,975.11 N
none of the mentioned
8,419,975.11 N
Transcribed Image Text:Q1/ A two-high rolling mill is used to reduce plate that is 450 mm wide and 45 mm thick in a single pass to a thickness of 30 mm. The roll has a radius = 500 mm, and its speed = 25 m/min. The work material has a strength coefficient = 300 MPa and a strain hardening exponent = 0.15. Determine: Roll force 8,519,975.11 N 8,619,975.11 N none of the mentioned 8,419,975.11 N
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