Question 2. (a) A cylindrical rod of length 120 mm and 15.0 mm diameter, is to be deformed using a tensile load of 35 kN. It must not experience either plastic deformation or a diameter reduction of more than 1.2 x 102 mm. Of the materials given in Table 2a, which are possible candidates? Justify your answers. Material Modulus of Elasticity Yield Strength Poisson's (MPa x10³) (MPa) Ratio Aluminium alloy 70 250 0.33 Titanium alloy 105 850 0.36 Steel alloy 205 550 0.27 Magnesium alloy 45 170 0.29 [50%]

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 2.
(a)
A cylindrical rod of length 120 mm and 15.0 mm diameter, is to be
deformed using a tensile load of 35 kN. It must not experience either
plastic deformation or a diameter reduction of more than 1.2 x 102 mm.
Of the materials given in Table 2a, which are possible candidates?
Justify your answers.
Material
Modulus of Elasticity
Yield Strength Poisson's
(MPa x10³)
(MPa)
Ratio
Aluminium alloy
70
250
0.33
Titanium alloy
105
850
0.36
Steel alloy
205
550
0.27
Magnesium alloy
45
170
0.29
[50%]
Transcribed Image Text:Question 2. (a) A cylindrical rod of length 120 mm and 15.0 mm diameter, is to be deformed using a tensile load of 35 kN. It must not experience either plastic deformation or a diameter reduction of more than 1.2 x 102 mm. Of the materials given in Table 2a, which are possible candidates? Justify your answers. Material Modulus of Elasticity Yield Strength Poisson's (MPa x10³) (MPa) Ratio Aluminium alloy 70 250 0.33 Titanium alloy 105 850 0.36 Steel alloy 205 550 0.27 Magnesium alloy 45 170 0.29 [50%]
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