The steel AISI 4142 (450HB) will be subjected in service to a stress amplitude of 450 MPa and a mean stress of 400 MPa. A service life of 10,000 cycles is desired. What are the safety factors in stress and in life?
The steel AISI 4142 (450HB) will be subjected in service to a stress amplitude of 450 MPa and a mean stress of 400 MPa. A service life of 10,000 cycles is desired. What are the safety factors in stress and in life?
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...
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The steel AISI 4142 (450HB) will be subjected in service to a stress amplitude of 450 MPa and a mean stress of 400 MPa. A service life of 10,000 cycles is desired. What are the safety factors in stress and in life?
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