A specimen of magnesium having a rectangular cross section of dimensions 3.2 mm × 19.1 mm (1/8 in. × ¾ in.) is deformed in tension. Using the load–elongation data shown in the following table, complete parts (a) through (f).
Load |
| Length |
|
Lbf | N | in. | mm |
0 | 0 | 2.500 | 63.50 |
310 | 1380 | 2.501 | 63.53 |
625 | 2780 | 2.502 | 63.56 |
1265 | 5630 | 2.505 | 63.62 |
1670 | 7430 | 2.508 | 63.70 |
1830 | 8140 | 2.510 | 63.75 |
2220 | 9870 | 2.525 | 64.14 |
2890 | 12,850 | 2.575 | 65.41 |
3170 | 14,100 | 2.625 | 66.68 |
3225 | 14,340 | 2.675 | 67.95 |
3110 | 13,830 | 2.725 | 69.22 |
2810 | 12,500 | 2.775 | 70.49 |
| Fracture |
|
|
(a) Plot the data as engineering stress versus engineering strain.
(b) Compute the modulus of elasticity.
(c) Determine the yield strength at a strain offset of 0.002.
(d) Determine the tensile strength of this alloy.
(e) Compute the modulus of resilience.
(f) What is the ductility, in percent elongation?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.