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

Table 4

Hardness for the AA3103 after different holding times at 350°C.

Deformation; (𝜀)	Temperature; (°C)	Time; (h)	Hardness; (HV)
2.3	350	0	69.4 ± 1.3
2.3	350	0.5	38.9 ± 0.9
2.3	350	1	39.0 ± 1.0
2.3	350	1.5	37.2 ± 0.3
2.3	350	3	37.1 ± 1.6
2.3	350	5	38.5 ± 0.9
2.3	350	7	37.9 ± 0.8