1. Consider the design of a shaft shown below. Use Table 7.1 and appendix A-20 to find the properties and the associated SCFS. In this problem, use a D/d ratio of 1.5 and an r/d ratio of 0.02. The shaft is made from AISI 1015 CD steel. The Torque varies between 0 and 45N-m, while fixed loads are applied, as shown in the drawing. Veriable between 265M k207e 30*20 c] FA = - 3273 +9002 END E= -25ŷ -562EN]
1. Consider the design of a shaft shown below. Use Table 7.1 and appendix A-20 to find the properties and the associated SCFS. In this problem, use a D/d ratio of 1.5 and an r/d ratio of 0.02. The shaft is made from AISI 1015 CD steel. The Torque varies between 0 and 45N-m, while fixed loads are applied, as shown in the drawing. Veriable between 265M k207e 30*20 c] FA = - 3273 +9002 END E= -25ŷ -562EN]
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What is the applied torque
![1. Consider the design of a shaft shown below. Use Table 7.1 and appendix A-20 to find the
properties and the associated SCFS. In this problem, use a D/d ratio of 1.5 and an r/d ratio of
0.02. The shaft is made from AISI 1015 CD steel. The Torque varies between 0 and 45N-m,
Veriable
between
while fixed loads are applied, as shown in the drawing.
327N
205M
k207e30-*20cm]
|
군
FA = - 3273 +900k cas
E= -259 - 562 EN]
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3109647e-ec41-42bb-ae94-56d82d22e7e1%2F327785dc-3ed9-4c75-8880-eb833861dc6d%2Fcfrvhks_processed.png&w=3840&q=75)
Transcribed Image Text:1. Consider the design of a shaft shown below. Use Table 7.1 and appendix A-20 to find the
properties and the associated SCFS. In this problem, use a D/d ratio of 1.5 and an r/d ratio of
0.02. The shaft is made from AISI 1015 CD steel. The Torque varies between 0 and 45N-m,
Veriable
between
while fixed loads are applied, as shown in the drawing.
327N
205M
k207e30-*20cm]
|
군
FA = - 3273 +900k cas
E= -259 - 562 EN]
%3D

Transcribed Image Text:Table 7–1
First Iteration Estimates for Stress-Concentration Factors K,
and Kts
Warning: These factors are only estimates for use when actual dimensions are not yet
determined. Do not use these once actual dimensions are available.
Bending
Torsional
Axial
Shoulder fillet-sharp (r/d = 0.02)
2.7
2.2
3.0
Shoulder fillet-well rounded (r/d =
0.1)
1.7
1.5
1.9
End-mill keyseat (r/d = 0.02)
2.14
3.0
Sled runner keyseat
1.7
Retaining ring groove
5.0
3.0
5.0
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