Maurice Tutor

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Category > Management Posted 03 Feb 2018 My Price 4.00

MPa compression

A brass sleeve is fitted over a steel bolt (see figure), and the nut is tightened until it is just snug. The bolt has a diameter of 25 mm, and the sleeve has inside and outside diameters of 26 mm and 36 mm, respectively. Calculate the temperature rise ∆T that is required to produce a stress in the sleeve of 25 MPa compression. (Use material properties as follows: for brass, αb = 20 X  10-6/°C and Eb = 100 GPa; for steel, αX = 12 x 10-6/°C and Es = 200 GPa.)

 

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Maurice Tutor
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Status NEW Posted 03 Feb 2018 11:02 PM My Price 4.00

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