In addition, the results from the testing of corrosion protection of the actual period of 144 hours, it was found that all 4 types of aluminium can prevent corrosion of steel in sea water. That same corrosion from aluminum recycling only ear pulling cans. The corrosion occurred regularly throughout and not deep into the meat of the work pieces. As a result, there is a loss of the same body, aluminium corrosion less noticeable with the weight that is lost from this test is that 1.02 grams, which is the smallest value in comparison with the aluminum. corrosion of aluminum cans recycled in other categories.
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