国内耐蚀铸铝合金的发展

The Development of Corrosion Resistant Cast Aluminum Alloys

摘要: 阐述了耐蚀铸铝合金从ZL301到ZL305再到ZL115、Al-Mg2-Si3型合金的发展过程，对各类耐蚀铸铝合金的成分特点、熔炼与热处理工艺，组织及性能特点进行了比较，并展望了耐蚀铸铝合金今后的研究发展方向。

Abstract: The development of corrosion resistant cast aluminum alloys from the brand of ZL301 to ZL305, ZL115 and Al-Mg2-Si3 are expounded, and the composition characteristic, melting process and heat treatment process of each brand of corrosion resistant cast aluminum alloys are compared.