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系统地讨论、分析、对比了国内外饮料罐体材料3004H19铝合金制罐板的性能水平,生产工艺和其中的关键,指出了国产 3004H19铝合金制罐板材存在的问题及解决途径。文中还对制耳形成的基本理论作了简要叙述。
This paper systematically discussed, analyzed and compared the performance level, production process and the key points of the 3004H19 aluminum alloy manufacturing tank at home and abroad, and pointed out the existing problems and solutions of the domestic 3004H19 aluminum alloy manufacturing tank. The article also made a brief account of the basic theory of ear formation.