The young's modulus and thermal stress developed in a steel rod of diameter 2 cm and length 2 m are 200 GPa and 288 MPa respectively, this experiences heating from temperature 30°C to 150°C and the rod has been restricted in the original position. Calculate the value of the coefficient of thermal expansion.

The young's modulus and thermal stress developed in a steel rod of diameter 2 cm and length 2 m are 200 GPa and 288 MPa respectively, this experiences heating from temperature 30°C to 150°C and the rod has been restricted in the original position. Calculate the value of the coefficient of thermal expansion.

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 2ETSQ

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