What is hot-rolled and cold-rolled aluminum coil aluminum coil, what are the differences?
The first is to provide a relatively hot cold rolled blanks, followed by a lot of material requiring higher corrosion resistance, anti-fatigue, plasticity, etc. which require hot rolling.
Advantages and disadvantages.
The main processing of cold-rolled non-heat-strengthened sheet, the surface is generally relatively high, single zero foil and double zero foil, thin material can only use cold rolling.
Is the difference between hot and cold rolling cold rolling in the recrystallization temperature of hot rolling is rolling in the recrystallization temperature or more.
Aluminum coil widely used in electronics, packaging, construction, machinery, etc., China's aluminum production enterprises large volume production technology has caught up with the developed countries, depending on the metal element contained in the aluminum coil, aluminum coil can be divided into nine categories , that is, it can be divided into nine series.
