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主要对比研究了镍磷镀膜、镍钨磷镀膜以及镍磷和镍钨磷双层复合镀膜的耐蚀性能.分别进行了各镀膜的盐雾腐蚀试验和各镀膜的阳极化曲线的测定,然后根据实验结果,对比分析了以上三种镀膜的耐蚀性能.实验结果表明非晶态镍磷及镍钨磷双层复合镀膜的耐蚀性能优于其他两种镀膜的耐蚀性能
The main comparative study of the nickel-phosphorus coating, nickel-tungsten-phosphorus coating and nickel-phosphorus and nickel-tungsten-phosphorus composite coating corrosion resistance. The salt spray corrosion test and the anodization curve of each coating were carried out respectively. According to the experimental results, the corrosion resistance of the above three coatings was compared and analyzed. The experimental results show that the corrosion resistance of amorphous Ni-P and Ni-W-P composite coating is better than that of the other two coatings