Calculate the corrected endurance limit for

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The bar shown, made from ground steel (Sy = 36 ksi, Sut = 57 ksi), is subjected to a fully reversed bending moment of 30 lb.ft. Calculate the corrected endurance limit for a 90% reliability. The bar will be used at a temperature of 550 oC. Select one: a. Se = 11.83 ksi b. Se = 10.20 ksi c. Se = 13.44 ksi d. Se = 8.55 ksi
The bar shown, made from ground steel
(Sy = 36 ksi, Sut = 57 ksi), is subjected to a
fully reversed bending moment of 30 lb.ft.
Calculate the corrected endurance limit for
a 90% reliability. The bar will be used at a
temperature of 550 oC.
Select one:
a. Se = 11.83 ksi
b. Se = 10.20 ksi
c. Se = 13.44 ksi
d. Se = 8.55 ksi
Transcribed Image Text:The bar shown, made from ground steel (Sy = 36 ksi, Sut = 57 ksi), is subjected to a fully reversed bending moment of 30 lb.ft. Calculate the corrected endurance limit for a 90% reliability. The bar will be used at a temperature of 550 oC. Select one: a. Se = 11.83 ksi b. Se = 10.20 ksi c. Se = 13.44 ksi d. Se = 8.55 ksi
30 mm
10 mm
1,5 mm
5 mm
M
M
1.5 mm
Transcribed Image Text:30 mm 10 mm 1,5 mm 5 mm M M 1.5 mm
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