ã€China Aluminum Industry Network】 1. Setting and Control of Aluminum Profile Temperature: Generally, there is a certain error between the temperature and the apparent temperature. When setting the table temperature, set the actual temperature of the furnace according to the actual temperature of the furnace and pay close attention to the temperature. Volatility.
2, aluminum aging insulation: to strictly follow the process requirements for aging, the insulation time should be appropriate to prevent the lack of timeliness or overtime and result in insufficient hardness. Blank packaging, loading furnace
3, aluminum extrusion frame can not be too dense, there must be space between the material and material, aluminum, especially non-ventilated small material, thick material spacing should be larger, tube material and small materials, a combination of sheet metal When the frame is placed, the aluminum pipe material is placed below to facilitate the circulation of the aging air.
4, before loading the aluminum profile 6xxx other special alloys and ordinary 6063 alloy separately loading furnace aging, due to production reasons must be with the furnace aging, to take special alloy technology to aging.
Extrusion produced aluminum profiles are not rigid before ageing and cannot be used as finished products. Therefore, in general, they must be aged to improve strength. Usually, aging can be divided into natural aging and artificial aging two kinds of aluminum profiles currently 6xxx aluminum production is basically the main future.