2024 aluminum alloy increases with the solution time, the hardness first decreases and then increase

The compressive strength of 2024 aluminum alloy is higher than that of 7075 aluminum alloy. Forming characteristics are better under thermal conditions, quenching and new heat treatment conditions, and the heat treatment process enhancement effect is remarkable, but the heat treatment method is strict. The corrosion resistance is weak, but it can be reasonably maintained with pure aluminum coating; it is easy to cause cracks during electric welding, but the unique processing technology can be used for electric welding and riveting. It is commonly used for aircraft structures, bolts, truck wheels, aircraft propeller components and many other parts.

Wuxi Hengtai Aerospace Technology Co., Ltd. was established in 2001, is a professional processing and distribution enterprise of high-end aluminum alloy plates. Relying on more than ten years of industry accumulation and rigorous management system, it has won a good market reputation.

Next, I will show you how 2024 aluminum alloy increases with the solution time, the hardness first decreases and then increases?

The aluminum alloy after solution is very loose. The longer the solution time, the better the actual effect, and therefore the softer. However, when the time reaches a certain level, the aluminum alloy element is completely solid-solved, and further extension of the time will have no practical effect. However, because the solution time increases, the adverse effects of crystal growth will continue to occur, so if the sex time is extended again, the hardness will increase.