5. A non-rotating shaft made of AISI 1018 CD steel is machined to the shape shown below. A load Fy = -250 lbf (pointing down) and F2 = F, = 0 lbf is repeatedly applied and removed. Determine the factor of safety for fatigue based on Goodman criterion. If the life is not infinite, estimate the number of cycles to failure (f= 0.9 for S-N curve). 2 in 9 in 1-in din -in R. B | 2 in 1-in dia. 1-in dia. -in dia. 12 in

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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5. A non-rotating shaft made of AISI 1018 CD steel is machined to the shape shown below. A
load Fy = -250 lbf (pointing down) and F, = F, = 0 lbf is repeatedly applied and removed.
Determine the factor of safety for fatigue based on Goodman criterion. If the life is not infinite,
estimate the number of cycles to failure (f = 0.9 for S-N curve).
2 in
9 in
1-in dia.
B
-in R.
2 in
1-in dia.
1글-in dia.
-in din.
12 in
Transcribed Image Text:5. A non-rotating shaft made of AISI 1018 CD steel is machined to the shape shown below. A load Fy = -250 lbf (pointing down) and F, = F, = 0 lbf is repeatedly applied and removed. Determine the factor of safety for fatigue based on Goodman criterion. If the life is not infinite, estimate the number of cycles to failure (f = 0.9 for S-N curve). 2 in 9 in 1-in dia. B -in R. 2 in 1-in dia. 1글-in dia. -in din. 12 in
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