Part A: The following three - data points are provided for a titanium alloy for
ID: 1332629 • Letter: P
Question
Part A:
The following three - data points are provided for a titanium alloy for aerospace applications: = 0.002510 (at = 300 MPa), = 0.005021 (at = 600 MPa), and = 0.007986 (at = 900 MPa). Calculate E for this alloy.(inGPa)
Part B:
A single crystal Al2O3 rod (precisely 6 mm diameter × 60 mm long) is used to apply loads to small samples in a high-precision dilatometer (a length-measuring device). Calculate the resulting rod dimensions if the crystal is subjected to a 31 kN axial compression load. (need l and d)
Part C:
In normal motion, the load exerted on the hip joint is 2.5 times body weight. Calculate the corresponding stress (in MPa) on an artificial hip implant with a cross-sectional area of 5.64 cm2 in a patient weighing 180 lbf.
Calculate the corresponding strain if the implant is made of Ti6Al4V, which has an elastic modulus of 124 GPa.
Explanation / Answer
there are multiple questions here since they are unrelated. I can answer only 1 ataatime.
So I will answer part 1 for you
A)
E = stress/strain
Take any point.
E = 300 Mpa / 0.002510
= 300*10^6 / 0.002510 Pa
=1.19*10^11 pa
= 119 Gpa
same answer can be obtained by taking any 2 pairs
B)
You need to give me value of E
C)
You need to give me value of E
D)
E = 124 Gpa= 124
but you need to provide value of stress