Table 6: Mechanical properties of alloy aged at 190°C for different aging times.

Peak aging time/hTensile strength/MPaYield strength/MPaElongation/%Hardness/HVConductivity/%IACS

0433.2382.75.1129.728.4
2435.0389.96.9140.438.9
4457.8387.78.2141.039.6
6426.8373.05.9137.441.5
8393.8319.65.1155.243.2
12490.4444.85.9147.542.5
16436.4398.05.8149.741.6
20401.4355.94.7146.341.4
24443.8405.76.1160.041.2