A rotating shaft, 15 mm in diameter, is made of plain carbon steel FeE 400 (Sy 400 N/mm2). It is subjected to axial tensile force of 3 kN, steady torsional moment of 65 N - m and maximum bending moment of 50 N - m. Calculate the maximum principlal streess theory and the factor of safety by maximum principal stress theory and maximum shear stress theory and the factor of safety by maximum shear stress theory?

Question-Answer › Category: Machine Design › A rotating shaft, 15 mm in diameter, is made of plain carbon steel FeE 400 (Sy 400 N/mm2). It is subjected to axial tensile force of 3 kN, steady torsional moment of 65 N – m and maximum bending moment of 50 N – m. Calculate the maximum principlal streess theory and the factor of safety by maximum principal stress theory and maximum shear stress theory and the factor of safety by maximum shear stress theory?

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GME asked 9 months ago

A rotating shaft, 15 mm in diameter, is made of plain carbon steel FeE 400 (Sy 400 N/mm2). It is subjected to axial tensile force of 3 kN, steady torsional moment of 65 N – m and maximum bending moment of 50 N – m. Calculate the maximum principlal streess theory and the factor of safety by maximum principal stress theory and maximum shear stress theory and the factor of safety by maximum shear stress theory?

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ਸਾਜਿਦ ਅਹਿਮਦ answered 9 months ago

f
given
f 23 KN
= 16.976 mpa
T=65N-m
3
& Taxial
3 000
?
А
Tl1612
4
Cry 3 167
sjGx65x103
정3
=98.086 mp
(1513
upa.
32M
32x 50 x = 16.976 + 150, 902
= 14:41 M ,
Try)
1،
و 18 .164 = کا
کد
.4 M 98.084 = سگ
*
: ورگ
وه که
19
2
*
1
9
+ Tuy
167. 8.78 to
+
9
(1 maximun
Principal stuss
Theory
sa syt
Z
213 5
Yoo
Z
N = 1:8779
(fiois)
Shear steen theory
maximun
以
10,61 & Syb
N
213.-(-4512