1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Other
Other
Maximum Distortion Theory
A component i...
Question
A component is subjected to biaxial state of stress.
σ
x
=
400
M
P
a
,
σ
y
=
0
,
τ
x
y
=
200
M
P
a
. If the yield strength in tension is 500 MPa and ultimate strength in tension is 500 MPa. The factor of safety as per distortion energy theory is
Open in App
Solution
σ
x
=
400
M
P
a
,
σ
y
=
0
,
τ
x
y
=
200
M
P
a
S
y
t
=
S
u
t
=
500
M
P
a
According to distortion energy,
σ
2
x
+
3
τ
2
x
y
=
(
S
y
t
N
)
2
N
=
S
y
t
√
σ
2
x
+
3
τ
2
x
y
=
0.95
Suggest Corrections
0
Similar questions
Q.
A machine element is subjected to the following bi-axial state of stress;
σ
x
=
80
M
P
a
;
σ
y
=
20
M
P
a
;
τ
x
y
=
40
M
P
a
. If the shear strength of the materials is 100 MPa, the factor of safety as per Tresca's maximum shear stress theory is
Q.
A shaft is subjected to pure torsional moment. The maximum shear stress developed in the shaft is 100 MPa. The yield and ultimate strengths of the shaft material in tension are 300 MPa and 450 MPa, respectively.
The factor of safety using maximum distortion energy (Von-Mises) theory is
Q.
A machine component is subjected to fluctuating stress that varies from 60 to 120 MPa. The corrected endurance limit stress for the machine component is 270 MPa. The ultimate tensile strength and yield strengths are 590 MPa and 440 MPa respectively. The factor of safety according to the Soderberg theory will be _____. (correct up to two decimal places)
Q.
A component made of steel subjected to completely reversed bending stress. Ultimate stress = 700 MPa, yield stress = 450 MPa and fatigue strength is 200 MPa.
If the component is subjected to completely reversed stress of 400 MPa the expected life is
Q.
The principal stresses at a point inside a solid object are
σ
1
= 100 MPa,
σ
2
= 100 MPa and
σ
3
= 0 MPa. The yield strength of the material is 200 MPa. The factor of safety calculated using Tresca (maximum shear stress) theory is
n
T
and the factor of safety calculated using Von Mises (maximum distortional energy) theory is
n
v
, Which one of the following relations is TRUE?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Maximum Distortion Theory
OTHER
Watch in App
Explore more
Maximum Distortion Theory
Other Other
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app