Análise e comparação de orelhamento na liga AA3104 após laminação a quente

Aluminum has been widely used in the forming and manufacture of beverage cans, specific aluminum alloy AA3104, which manufacturers are increasingly demanding as to mechanical properties, quality and reducing waste. This work describes the analysis and comparison of the behavior of earing AA3104 aluminum alloy samples of final thicknesses of 1.80 and 2.10 mm. Were obtained after a hot rolling process, a total population of 86 samples for the two different thicknesses, of which 23 samples of 1.80 mm and 2.10 mm 63 samples. After removal of samples, there was a mechanical test inlay, then characterizing the earing in them. The results earing to the thicknesses of 1.80 and 2.10 mm were analyzed and compared statistically to give 7.1% and 7.4% on average, respectively, correlated with the hot rolling process variables, showing that they are statistically equal and that the process variables do not affect the end result desired, ranging from 7.0 to 7,5%