7075 aluminum plate has good strength and hardness, which is mainly inseparable from its own alloy composition and heat treatment process, so today 7075 aluminum plate manufacturers want to talk to you, suitable for 7075 aluminum plate quenching heating speed.
We all know that 7075 aluminum plate is required to obtain through heat treatment, its performance is not only affected by the heating temperature, in fact, the heating rate will also affect the performance of 7075 aluminum plate.
When the 7075 aluminum plate workpiece with more specifications, a large number of complex styles is heated, although the high heating speed can obtain more fine crystals, if the heating speed is too fast, it may lead to uneven heating, so that the surface and internal temperature difference is too large, resulting in great internal stress. Therefore, it is recommended to choose uniform heating speed, which can not only ensure the performance of 7075 aluminum plate, but also reduce the quenching time, save the production of raw materials, and improve productivity.
After testing, the heating speed of 7075 aluminum plate generally does not exceed 60℃/h rate of heating to 460~470℃, and then change the constant temperature to 480℃ above, at this time can make better crystal, performance is also better.
Suitable for 7075 aluminum plate quenching heating rate is about this, want to know the price of 7075 aluminum plate can consult us.