2014 aluminum round bar，It has high strength, good forging performance, heat resistance and weldability. It is an important material for aerospace industry and rubber and plastic mould manufacturing industry. After annealing, quenching, aging and other heat treatment, the aluminum rods of the alloy can obtain various excellent properties.
2014 aluminum round bar Its heat treatment process is as follows:
1. After annealing, the strength of
2014 aluminium round bar decreases with the increase of annealing temperature, and the elongation increases with the increase of annealing temperature.
2. Quenching: In 2014, the strength and elongation of aluminium round bar increased with the increase of quenching heating temperature, and peaked at 500 C.
3. Aging: With the prolongation of the aging holding time, the strength of the sheet increases, and the holding time begins to decrease after a peak value of 12 hours.
