A steel rod is stretched between two rigid walls and carries a tensile load of 5000N at 20oC . If the allowable stress is not to exceed 130 MPa at -20oC, what is the minimum diameter of the rod? Assume teta=11.7 mueM/moC and E= 200 GPa.

A steel rod is stretched between two rigid walls and carries a tensile load of 5000N at 20oC . If the allowable stress is not to exceed 130 MPa at -20oC, what is the minimum diameter of the rod? Assume teta=11.7 mueM/moC and E= 200 GPa.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

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A steel rod is stretched between two rigid walls and carries a tensile load of 5000N at 20^oC . If the allowable stress is not to exceed 130 MPa at -20^oC, what is the minimum diameter of the rod? Assume teta=11.7 mueM/m^oC and E= 200 GPa.

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