A cantilevered round shaft with shoulder filet is to be used for application that involves cyclic loading and temperature of400 °C such that a life of 500,000 cycles must be sustained with 99.9999% reliability. If the shaft is made of AISI 1018 hotrolled steel with f= 0.9:a) What is the maximum completely reversed force F,?b) What is the mean stress that can be applied with the stress amplitude resulting from F, if the fatigue strength S,=70 kpsi?c) Repeat (a) for a torsional moment M,AxialTorsional0.06 in0.06 inM,0.72 in0.72 in0.6 in0.6 in

Given, Number of cycle, N=500,000 cyclesReliablity, R=99.9999 %Type of shaft: AISI 1018 hot rolled…

A cantilevered round shaft with shoulder filet is to be used for application that involves cyclic loading and temperature of 400 °C such that a life of 500,000 cycles must be sustained with 99.9999% reliability. If the shaft is made of AISI 1018 hot rolled steel with /= 0.9:

A cantilevered round shaft with shoulder filet is to be used for application that involves cyclic loading and temperature of 400 °C such that a life of 500,000 cycles must be sustained with 99.9999% reliability. If the shaft is made of AISI 1018 hot rolled steel with /= 0.9:

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

A cantilevered round shaft with shoulder filet is to be used for application that involves cyclic loading and temperature of
400 °C such that a life of 500,000 cycles must be sustained with 99.9999% reliability. If the shaft is made of AISI 1018 hot
rolled steel with f= 0.9:
a) What is the maximum completely reversed force F,?
b) What is the mean stress that can be applied with the stress amplitude resulting from F, if the fatigue strength S,=
70 kpsi?
c) Repeat (a) for a torsional moment M,
Axial
Torsional
0.06 in
0.06 in
M,
0.72 in
0.72 in
0.6 in
0.6 in

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