【摘要】 介绍了7075铝合金扁锭裂纹的类型和性质,并从化学成分及其杂质含量、熔体质量、铸造条件、铸造设备等方面提出了防止裂纹的措施。更多还原

【Abstract】 The habits and property of cracks of 7075 aluminum alloy slabs have been introduced in the thesis, the measurement of presenting cracks has been pointed out by chemistry elements and impurity content, quality of melting metal, casting condition, casting equipment and so on.更多还原