5-74 Two steel tubes are shrink-fitted together where the nominal diameters are 40, 45, and 50 mm. Careful measurement before fitting determined the diametral interference between the tubes to be 0.062 mm. After the fit, the assembly is subjected to a torque of 900 Nm and a bending-moment of 675 N. m. Assuming no slipping between the cylinders, analyze the outer cylinder at the inner and outer radius. Determine the factor of safety using distortion energy with S, = 415 MPa.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Could the torsion be either positive or negative and result the same factor of safety?

5-74
Two steel tubes are shrink-fitted together where the nominal diameters are 40, 45, and 50 mm.
Careful measurement before fitting determined the diametral interference between the tubes to be
0.062 mm. After the fit, the assembly is subjected to a torque of 900 Nm and a bending-moment
of 675 N. m. Assuming no slipping between the cylinders, analyze the outer cylinder at the inner
and outer radius. Determine the factor of safety using distortion energy with S, = 415 MPa.
Transcribed Image Text:5-74 Two steel tubes are shrink-fitted together where the nominal diameters are 40, 45, and 50 mm. Careful measurement before fitting determined the diametral interference between the tubes to be 0.062 mm. After the fit, the assembly is subjected to a torque of 900 Nm and a bending-moment of 675 N. m. Assuming no slipping between the cylinders, analyze the outer cylinder at the inner and outer radius. Determine the factor of safety using distortion energy with S, = 415 MPa.
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