What are the requirements of surface of pure aluminum?
4, in addition to the plate surface to allow repair defects within the thickness tolerance range.
5 Other requirements: There is a demand and suppliers to develop their own.
2, plate surface allows indentation, scratch, roll indentation and other defects, but its depth can not exceed the allowable negative deviation of the sheet, and to ensure that the minimum thickness.
3 process allows bubbles clad slab and the clad partial loss cladding layer.
Currently on the market most of circulation for 1050 and 1060 series.
Pure aluminum surface quality requirements
1, the sheet surface should be clean, it does not allow cracks and oxidation debris.
Pure aluminum series have 1050,1060,1100 common code. In all aluminum series of pure aluminum sheet series is the largest aluminum content of a series. Purity can reach 99.00%. Because they do not contain other technical elements, so the production process is relatively simple, relatively cheap price, it is the most commonly used conventional industry a series.
