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。
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 tnetal, casting condition, casting equipment and so on.
出处
《机械工程师》
2008年第11期37-39,共3页
Mechanical Engineer
基金
黑龙江省教育厅重大科技项目(10541Z005)
