How to distinguish between 1100 aluminum plate 1060 aluminum plate how much corrosion resistance

How to distinguish between 1100 aluminum plate 1060 aluminum plate how much corrosion resistance

How to distinguish 1100 aluminum plate, 1060 aluminum plate quality is good or bad, how much corrosion resistance can be?

Nowadays, there are more and more aluminum plate manufacturers, there are good and poor, but the surface of 1100 aluminum plate and 1060 aluminum plate looks very smooth, it is difficult to distinguish which are good and which are poor, every company says their aluminum plate is good, all are dull aluminum, in order not to be fooled and for our products not to be affected, now our company is very interested in understanding the following four issues, the first 1100, 1060 domestic ordinary aluminum plate Is the composition inside dull aluminium? Secondly, if it is dull aluminium, how many years can it resist corrosion? Thirdly, if the aluminium sheets are made of miscellaneous substances, do they have an effect on corrosion? How big is the effect and how many years? Fourthly, is there a machine that can test the composition of aluminium sheets?

1, aluminum content greater than 99% are called pure aluminum, 1100 in the aluminum content of 99.0%, 1060 in the aluminum content of 99.6%. Other components are iron and silicon.

2、The corrosion resistance of pure aluminium is very good, of course, the higher the purity, the better the corrosion resistance. The corrosion resistance of aluminium sheet is also related to the surface treatment, after the surface is oxidised, the corrosion resistance is greatly improved. Another point, with the material in the environment has a great relationship, aluminium plate in the acidic, alkaline, humid environment, the possibility of corrosion increased.

3, ordinary pure aluminium plate in the natural environment can be tried for 50 years!

4, with a spectral analyzer can detect the content of aluminium, so as to distinguish between 1100 and 1060 aluminium plate quality and corrosion resistance.