材料期刊网

分别论述了铝合金牺牲阳极、锌合金牺牲阳极、铁合金牺牲阳极的研究和发展过程，总结了各种阳极的研发现状、研发热点和相应的阳极产品研发成果，指出了针对特殊环境和细分领域的各种阳极，是阳极新材料未来发展的主要方向。对于铝合金牺牲阳极，介绍了常规铝合金牺牲阳极和包括海水环境低驱动电位阳极、油污海水低驱动电位牺牲阳极、适用于干湿交替环境的阳极和适用于高温环境中的阳极等在内的针对特殊环境和特殊材料的铝合金牺牲阳极在舰船阴极保护领域的应用，总结了船舶用铝合金牺牲阳极的研究进展；对于锌合金牺牲阳极，主要介绍了锌合金牺牲阳极的发展历史、研究现状和相应的阳极产品；对于铁合金牺牲阳极，主要总结了铁合金牺牲阳极的研究现状和在舰船上的实际应用。

In this paper,research and development history of Al-alloy sacrificial anodes,Zn-alloy sacrificial anodes and Fe-alloy sacrificial anodes was referred,as well,research status,hotspot and research achievement of corresponding sac-rificial anode products were summarized,meanwhile,ideas that sacrificial anodes used in the special environment and micro-segments market was direction of future development of new anode materials was pointed out .For the Al-alloy sac-rificial anodes,application of Al-alloy sacrificial anodes used in the normal and special environment for the special materi-als including low-driving potential anode in the normal seawater and in the oil seawater,wet-dry cycling,high temperature environment used in the cathodic protection of warships was introduced,meanwhile,research progress of Al-alloy sacrifi-cial anodes used in the ships was summarized;For the Zn-alloy sacrificial anodes,development status,history and corre-sponding Zn-alloy sacrificial anode products used in the warships was referred;For the Fe-alloy sacrificial anodes,status and practical application in the cathodic protection of warship was summarized.