A flat annular steel disc of 0.8 m outside diameter and 0.15 m inner diameter is to be shrunk around a solid steel shaft. The shrinking allowance is 1 part per 1000. Neglecting shaft expansion, determine: (a) The stress in the system at standstill. (b) The speed at which the shrink fit will loosen as a result of rotation. Material density is 7800 kg/m³; Poisson's ratio is 0.3; Young's Modulus is 210 GPa; [108.68 MPa: 4300 rpm ]
A flat annular steel disc of 0.8 m outside diameter and 0.15 m inner diameter is to be shrunk around a solid steel shaft. The shrinking allowance is 1 part per 1000. Neglecting shaft expansion, determine: (a) The stress in the system at standstill. (b) The speed at which the shrink fit will loosen as a result of rotation. Material density is 7800 kg/m³; Poisson's ratio is 0.3; Young's Modulus is 210 GPa; [108.68 MPa: 4300 rpm ]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A flat annular steel disc of 0.8 m outside diameter and 0.15 m inner diameter is to be shrunk around a solid
steel shaft. The shrinking allowance is 1 part per 1000. Neglecting shaft expansion, determine:
(a) The stress in the system at standstill.
(b) The speed at which the shrink fit will loosen as a result of rotation.
Material density is 7800 kg/m³; Poisson's ratio is 0.3; Young's Modulus is 210 GPa; [108.68 MPa: 4300 rpm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc85d37c-f614-44f8-9404-5b545f926c40%2Fb96b01af-3c0c-4403-96fb-dd469aec6e3d%2Fb6dy70d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A flat annular steel disc of 0.8 m outside diameter and 0.15 m inner diameter is to be shrunk around a solid
steel shaft. The shrinking allowance is 1 part per 1000. Neglecting shaft expansion, determine:
(a) The stress in the system at standstill.
(b) The speed at which the shrink fit will loosen as a result of rotation.
Material density is 7800 kg/m³; Poisson's ratio is 0.3; Young's Modulus is 210 GPa; [108.68 MPa: 4300 rpm
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