In: Physics
The following are the load and gage lengths from a stainless steel. The diameter of the bar is 0.506 inch. Plot engineering stress versus engineering strain for the data shown. Find the 0.2% offset yield strength for this steel.
Gage length (mm) |
Load (N) |
50.8 |
0 |
50.8102 |
4.590x103 |
50.8203 |
9.779x103 |
50.8305 |
14.670x103 |
50.8406 |
19.560x103 |
50.8508 |
24.450x103 |
50.861 |
27.620x103 |
50.8711 |
29.300x103 |
50.9016 |
32.680x103 |
50.927 |
33.950x103 |
50.9524 |
34.580x103 |
50.9778 |
35.220x103 |
51.0032 |
35.720x103 |
51.816 |
40.540x103 |
53.34 |
48.390x103 |
55.88 |
59.030x103 |
58.42 |
65.870x103 |
60.96 |
69.420x103 |
61.468 |
69.670x103 |
63.5 |
68.150x103 |
66.04 |
60.810x103 |