一、前言减薄拉深罐用 AA3004铝合金是在强度、耐蚀性及加工性等方面综合性能优异的铝合金。有关该合金硬状态板的各向异性及成形性曾有过多次报道,但对深冲罐用的铝合金材料只探讨了最感兴趣的加工成形性,而对这种材料的性能与金属组织间的关系还不明确。为了开发深冲罐用的新型材料——AA- First, the introduction of thinning cans with aluminum cans AA3004 aluminum alloy is excellent in strength, corrosion resistance and processability and other aspects of aluminum alloy. There have been many reports about the anisotropy and formability of the hard-state plates of this alloy, but the aluminum alloy materials for deep-drawn cans have only been discussed with the most interesting formability of work, The relationship between organizations is not yet clear. In order to develop a new material for deep-drawing cans - AA-