分别在单一超声和组合超声条件下制备了Ni-Nd2O3纳米复合镀层,分析了镀层的微观形貌,测定了镀层中纳米Nd2O3的含量,考察了纳米复合镀层的耐腐蚀性能.结果表明:组合超声可以提高Ni-Nd2O3纳米复合镀层中Nd2O3的含量,在组合超声空化效应和协同效应的作用下,复合镀层的晶粒细化,组织致密,腐蚀速率降低,表现出优良的耐腐蚀性能.
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