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5 不同镀层的自腐蚀电位

Table 5 Dependence of corrosion potentials (E_corr) on coating configurations

No.	Coating system	pH (3.5% NaCl)	E_corr (vs SCE) mV
1	Cu	3	-204.2
2	Ni	3	-256.2
3	Alloyed Cu-Ni CMMF	3	-190.8
4	Cu	7	-195.1
5	Ni	7	-188.8
6	Alloyed Cu-Ni CMMF	7	-189.8
7	Cu	11	-130.2
8	Ni	11	-249.0
9	Alloyed Cu-Ni CMMF	11	-108.3