4-6 Problem The following torsion test data were obtained for AA6061-T6 aluminum alloy has a round cross section with 30mm outer diameter, 0 inner diameter and 100 length. Torque (N.m): Twisted angle (): 0 1 3.5 5 5.5 6.5 7.5 9 10.5 13.5 16.5 21.5 25.5 0 32 130 286 347 487 591 786 910 1105 1163 1235 1222 > Plot the torque-twisted angle curve and determine the proportional limit on it. > Plot the shear stress-strain curve the determine the shearing strength and modulus of rigidity.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
After recording the applied twisting moment and resulted angle, fill the following
table
MT
(N.m)
T.
MPa
(degree)
(rad.)
Now, the twisting moment-twisting angle and shear stress-shear strain curves can
be plotted, then determine maximum shear stress, shear stress at proportional limit
and modulus of rigidity.
4-6 Problem
The following torsion test data were obtained for AA6061-T6 aluminum alloy has a
round cross section with 30mm outer diameter, 0 inner diameter and 100 length.
0 32
130
Twisted angle (): 0 1
Torque (N.m):
286
347 487
5.5
591
786
910
1105 1163 1235 1222
3.5
6.5
7.5
9.
10.5 13.5 16.5 21.5 25.5
> Plot the torque-twisted angle curve and determine the proportional limit on it.
Plot the shear stress-strain curve the determine the shearing strength and
modulus of rigidity.
Prof. Adnan N. Abood
Asst. Lec. Zainah Waheed
25
Transcribed Image Text:After recording the applied twisting moment and resulted angle, fill the following table MT (N.m) T. MPa (degree) (rad.) Now, the twisting moment-twisting angle and shear stress-shear strain curves can be plotted, then determine maximum shear stress, shear stress at proportional limit and modulus of rigidity. 4-6 Problem The following torsion test data were obtained for AA6061-T6 aluminum alloy has a round cross section with 30mm outer diameter, 0 inner diameter and 100 length. 0 32 130 Twisted angle (): 0 1 Torque (N.m): 286 347 487 5.5 591 786 910 1105 1163 1235 1222 3.5 6.5 7.5 9. 10.5 13.5 16.5 21.5 25.5 > Plot the torque-twisted angle curve and determine the proportional limit on it. Plot the shear stress-strain curve the determine the shearing strength and modulus of rigidity. Prof. Adnan N. Abood Asst. Lec. Zainah Waheed 25
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