综述了热浸镀铝钢镀铝层的组织、形成机理、生长动力学和扩散后组织的研究现状，指出了热浸镀铝钢今后的研究方向。
The research status about of the microstructure, formation mechanism and growth kinetics of hot dip aluminizing coating is reviewed. Research directions for hot-dip aluminized steel are suggested.
热浸镀铝-镧钢的扩散层中存在非晶态相，且稀土镧的添加可使扩散层中的非晶含量增加。
There is amorphous phase in diffusion layer of the hot-dip La-aluminizing and the content of the amorphous phase increases due to the addition of rare earths la.
结果表明：J55和N80钢热浸镀铝后的镀层组织均可分为纯铝层和铁铝金属间化合物层两层；
The results showed that the hot-dip aluminizing coatings on both the J55 and N80 steels were composed of aluminum layer and Fe-Al intermetallic compound layer.
分析了热浸镀铝层中稀土的含量对镀件在不同化学介质中耐腐蚀性能的影响。
Effects of re on the corrosion resistance of aluminum hot dipped parts were studied by adding tiny quantity of rare earth element to the liquid aluminum.
[6]窦晓娟。稀土和锰对热浸镀铝层抗腐蚀性能影响的研究[D]。沈阳：东北大学，2010。
DOU Xiao-juan. Study of the influence of rare earth and manganese on the pitting resistance of hot-dipped aluminum plating[D]. Shenyang:Northeast University, 2010.
[6]窦晓娟。稀土和锰对热浸镀铝层抗腐蚀性能影响的研究[D]。沈阳：东北大学，2010。
DOU Xiao-juan. Study of the influence of rare earth and manganese on the pitting resistance of hot-dipped aluminum plating[D]. Shenyang:Northeast University, 2010.
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