2. The sketch shows a round bar with a groove loaded in bending. The material is annealed AISI 1040 steel, with an as-machined groove, and is to be designed with a reliability of 99%. (Note: This is a large shaft.) (a) What is the endurance limit of this specimen? Sz= k, cs kr kn Se (b) Estimate the safety factor using the Goodman line if the moment varies from-2000 Nm to +3630 Nm. AISI 2 S - 3Sompn

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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100%
r= 3 mm
M
110 mm
100 mm,
M
Transcribed Image Text:r= 3 mm M 110 mm 100 mm, M
2. The sketch shows a round bar with a groove loaded in bending. The material is annealed AISI 1040
steel, with an as-machined groove, and is to be designed with a reliability of 99%. (Note: This is a
large shaft.)
(a) What is the endurance limit of this specimen? Sz= k, cs kr kn Se
(b) Estimate the safety factor using the Goodman line if the moment varies from-2000 Nm to +3630
Nm.
ATSI 2 S - 3Sompa
Transcribed Image Text:2. The sketch shows a round bar with a groove loaded in bending. The material is annealed AISI 1040 steel, with an as-machined groove, and is to be designed with a reliability of 99%. (Note: This is a large shaft.) (a) What is the endurance limit of this specimen? Sz= k, cs kr kn Se (b) Estimate the safety factor using the Goodman line if the moment varies from-2000 Nm to +3630 Nm. ATSI 2 S - 3Sompa
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