Mechanical Properties of Aluminum Alloy 5A06

 Mechanical Properties

 

Tensile strength σb (MPa): ≥315

Conditions yield strength σ0.2 (MPa): ≥160

Elongation δ10 (%): ≥15

Note: The vertical bar at room temperature mechanical properties

Sample size: bar diameter (square bar, hexagon bar inscribed circle diameter) ≤150

 

Heat treatment

 

1) Homogenization: Heat 460 ~ 475 ℃; holding 12 ~ 14h; air cooling.

2) Rapid thermal annealing: heating 310 ~ 350 ℃; holding time 30 ~ 120min; air or water.

3) High temperature annealing: heating 310 ~ 335 ℃; finished thickness ≥6mm or <6mm, the holding time of 30 ~ 180min or 30 ~ 120min; air cooling.

4) Low-temperature annealing: heating 250 ~ 300 ℃ or 150 ~ 180 ℃; holding time of 1 ~ 2h or air-cooled 2 ~ 3h Status: aluminum and aluminum alloy extruded profiles (H112 condition).