Two high rolling mill setup has been used to reduce the thickness of a plate from 40 mm at themaximum draft per pass to become 34 mm after the last pass. The width of the rolled material is560 mm and the roll diameter is 560 mm. The material has a strength coefficient of 260 MPa and astrain hardening exponent of 0.18. The coefficient of friction during the process was 0.085.Determine the following:1- Number of passes required to perform the reduction process =2- Strain of the last pass =3- Average flow stress of the last pass =MPa4- The rolling force to roll the last pass =

Let n is number of passes required to perform the reduction process ti=Initial thickness=40mm…

wo high rolling mill setup has been used to reduce the thickness of a plate from 40 mm at the naximum draft per pass to become 34 mm after the last pass. The width of the rolled material is 60 mm and the roll diameter is 560 mm. The material has a strength coefficient of 260 MPa and a train hardening exponent of 0.18. The coefficient of friction during the process was 0.085. Determine the following: - Number of passes required to perform the reduction process = - Strain of the last pass =

wo high rolling mill setup has been used to reduce the thickness of a plate from 40 mm at the naximum draft per pass to become 34 mm after the last pass. The width of the rolled material is 60 mm and the roll diameter is 560 mm. The material has a strength coefficient of 260 MPa and a train hardening exponent of 0.18. The coefficient of friction during the process was 0.085. Determine the following: - Number of passes required to perform the reduction process = - Strain of the last pass =

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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