7075 aluminum plate in the heat treatment is needed to be annealed, then in the annealing treatment need to pay attention to what matters?Next 7075 aluminum plate manufacturers to give you a talk.

1. First of all, before installing 7075 aluminum plate furnace, the cold furnace should be cooled to 205℃. After preheating, the furnace should be heated to 230℃ and the furnace should be cooled for 4 hours.Reaching the temperature after half an hour before loading the furnace.The heat treatment can be adjusted within the range of plus or minus 10℃ to ensure the uniform annealing temperature.

2, followed by 7075 aluminum plate after the oven is not allowed to press, to be reduced to below 100℃ before pressing.

3. When annealed 7075 aluminum plate is discharged, asbestos cloth should be covered after discharge to prevent air quenching from affecting the finished product performance of 7075 aluminum plate.

7075 aluminum plate annealing operation precautions are introduced here, want to consult about the price of 7075 aluminum plate can contact us.