This article discussed important position of metallic aluminum in the large family of nonferrous metals, and reviewed and looking forward the development of Sichuan primary aluminum industry. 本文论述了金属铝在有色金属大家族中的龙头地位,并对四川原铝工业发展进行了回顾与展望。
Aluminum alloy is regarded as a new family of promising materials with high specific strength and low-density. 铝合金具有高的比强度、低密度,作为一类轻质高强度材料,应用非常广泛。