The bar shown, made from machined steel (S, = 493 MPa. Sut = 569 MPa), is subjected to a fully reversed bending moment of 20 N.m. Calculate the corrected endurance limit for a 50% reliability. The bar will be used at a temperature of 500°C. 30 mm 10 mm 1.5 mm 5 mm M 1.5 mm

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The bar shown, made from machined steel (S, = 493 MPa. Sut = 569 MPa), is subjected to a fully reversed bending
moment of 20 N.m. Calculate the corrected endurance limit for a 50% reliability. The bar will be used at a temperature of
500 °C.
30 mm
10 mm
1.5 mm
5 mm
1.5 mm
Select one:
O a. Se= 211.62 MPa
O b. S = 191.03 MPa
Oc. S. = 169.59 MPa
O d. Se = 147.14 MPa
Transcribed Image Text:The bar shown, made from machined steel (S, = 493 MPa. Sut = 569 MPa), is subjected to a fully reversed bending moment of 20 N.m. Calculate the corrected endurance limit for a 50% reliability. The bar will be used at a temperature of 500 °C. 30 mm 10 mm 1.5 mm 5 mm 1.5 mm Select one: O a. Se= 211.62 MPa O b. S = 191.03 MPa Oc. S. = 169.59 MPa O d. Se = 147.14 MPa
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