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４热喷锌、喷铝涂层与涂料复合涂层寿命试验热喷锌、喷铝涂层防腐蚀寿命的比较如表５所列 :从长效防腐蚀效果评估可以得出 :热喷锌、铝层复合涂料层和阴极保护的复合保护层均属最佳方案。依次见表６～８。５大型钢结构长效涂层防护典型应用实例●美国ＳａｎＭａｔｅｏＨａｙｗ?
4 Thermal Spray Zinc, Aluminum Sprayed Coatings and Coatings Composite Coatings Life Tests A comparison of the corrosion protection life of thermal sprayed zinc and aluminum sprayed coatings is shown in Table 5. From the evaluation of the long-term corrosion protection effect, it can be concluded that the thermal spray zinc, Aluminum composite coatings and cathodic protection of the composite protective layer are the best solution. Followed by Table 6 ~ 8.5 large-scale steel structure long-term coating protection typical application examples ● US SanMateoHayw?