Development of Nanostructured AA3103 by Equal Channel Angular Pressing and Thermal Treatments

Table 3

Hardness for the AA3103 after different holding times at 300°C.

Deformation; (𝜀)	Temperature; (°C)	Time; (h)	Hardness; (HV)
2.3	300	0	69.4 ± 1.3
2.3	300	0.5	60.6 ± 1.4
2.3	300	1	53.6 ± 1.0
2.3	300	1.5	53.6 ± 2.7
2.3	300	3	55.8 ± 1.3
2.3	300	5	54.0 ± 1.0
2.3	300	7	54.2 ± 1.2