概述了热浸镀铝工艺的发展状况及研究进展 ,讨论了熔剂法热浸镀铝的助镀工艺及助镀剂的选择 ,确定水溶液助镀法工艺 ,讨论了水溶液助镀剂的作用机理。并对浸铝钢的耐蚀性耐热性及抗氧化性进行了论述 The development status and research progress of hot dip aluminizing process are summarized. The process of fluxing hot dip aluminizing and the choice of fluxing agent are discussed. The technology of aqueous fluxing plating is determined. The mechanism of aqueous fluxing agent is discussed. The corrosion resistance, heat resistance and oxidation resistance of the steels were also discussed