组分调制Cu/Ni多层膜的合金化及其合金化镀层的耐蚀特性

骆立立, 费敬银, 王磊, 林西华, 王少兰

Alloying of Compositionally Modulated Cu/Ni Multilayer Films and Corrosion Performance of Cu-Ni Alloy Coatings

LUO Lili, FEI Jingyin, WANG Lei, LIN Xihua, WANG Shaolan

表6 不同镀层的腐蚀速率

Table 6 Corrosion rate of Cu, Ni, Cu-Ni coatings in different conditions

No. Coating system pH (3.5% NaCl) Corrosion rate / mma-1 1 Cu 3 0.2416 2 Ni 3 0.3359 3 Alloyed Cu-Ni CMMF 3 0.1782 4 Cu 7 0.0835 5 Ni 7 0.0434 6 Alloyed Cu-Ni CMMF 7 0.0410 7 Cu 11 0.0112 8 Ni 11 0.0165 9 Alloyed Cu-Ni CMMF 11 0.0019