随着经济建设的发展,铝材消费市场不断扩大,包装、机械和家电等行业对深冲用铝合金板的需要量日益增加.我厂经过几年工艺试验,总结出了合适的工艺,用于生产实践,取得了可观的经济效益. 1.严格配料限制杂质Fe、Si的含量,Fe要控制在0.65～0.75%范围内,Fe+Si≤1.0%,Fe∶Si的比值控制在大于4、小于7的范围内.合金元素Mg含量控制为 With the development of economic construction, aluminum consumption market continues to expand, packaging, machinery and home appliances and other industries on the need for deep-drawing aluminum plate is increasing. I plant after several years of process testing, summed up the appropriate technology, with In production practice, has made considerable economic benefits. 1. Strict ingredients to limit the content of impurities Fe, Si, Fe should be controlled within the range of 0.65 to 0.75%, Fe + Si ≤ 1.0%, Fe: Si ratio control greater than 4 , Less than 7. Alloying elements Mg content control