电流密度对Ni-Co-B镀层微观结构及磨蚀性能的影响

李聪玮, 杜双明, 曾志琳, 刘二勇, 王飞虎, 马付良

Effect of Current Density on Microstructure, Wear and Corrosion Resistance of Electrodeposited Ni-Co-B Coating

LI Congwei, DU Shuangming, ZENG Zhilin, LIU Eryong, WANG Feihu, MA Fuliang

表1 电沉积Ni-Co-B合金镀层的化学成分

Table 1 Chemical compositions of electrodeposited Ni-Co-Balloy coatings (mass fraction / %)

I / A·dm-2 Ni Co B 1 78.84 19.95 1.21 3 83.43 15.77 0.80 5 86.73 12.62 0.65 7 89.65 9.92 0.43