Análise da reversão do fundo de latas de alumínio para bebidas - Buckle

• Autor(a) principal: Regada, Eduardo De Pretto Stivale [UNESP]
• Data de Publicação: 2015
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://hdl.handle.net/11449/124172; http://www.athena.biblioteca.unesp.br/exlibris/bd/capelo/2015-05-05/000822791.pdf
• topic: Ligas de aluminio - Tratamento termico; Conformação de metais; Latas; Tin cans

This work approaches the main methods of plastic deformation of metals, with a focus on the deep drawing process. The mechanical properties were evaluated with the tension tests. It is presented the aluminum alloys designation, followed by applying heat treatments and the designation of tempers. The manufacture of aluminum beverage cans is described step by step, in general terms. The main objective is to analyze how different cans background geometries have great influence on the dome reversal. To be able to achieve the goal it was necessary to use cans of different manufacturers, which were used in buckle tests to obtain the reversal pressures, tensile tests and geometric analysis. Finally empirical equations were obtained correlating these variables, and it was observed that the conformation of reforming change significantly it's behavior