Determine the Modulus of Elasticity (unit is in GPa) from analuminium specimen?
Determine the 0.2% Proof Stress for aluminium (in MPa)?
Calculate the Ultimate Tensile Strength (UTS) of aluminium.Given the maximum load of 15800N.
The Ultimate Tensile Strength of cast iron is (in MPa)? Giventhe max load as 23700N.
using the following data:
| Force | extension |
| N | µm |
| 0 | 0 |
| 2000 | 17 |
| 4000 | 40 |
| 6000 | 60 |
| 8000 | 80 |
| 10000 | 92 |
| 12000 | 128 |
| 14000 | 160 |
| 15500 | 355 |
| 15900 | 620 |
| 16000 | 720 |
| Aluminium | Cast iron |
| Initial diameter | 10mm | 10mm |
| Final diameter | 4.5-6.5mm | 10mm |
| Initial gauge length | 50mm | 50mm |
| final gauge length | 59-62mm | 50mm |
