摘要
研究了以钛和铁为基体的Ni-Co合金电镀，镀层紧密细致、结合力强、耐高温、耐腐蚀、硬度大，并具有优良的电催化性能。
Electroplating of nickel-Cobalt alloy on titanium has been investigated. The measurements ofcathodic polarization curve showed that the deposits of Ni-Co alloy on Ti substrate can make H2overpolatial reduce 590 mv under electrolysis of 300 g/L, NaCl at 25℃, DK= 20 mA/cm2, and reduce 1100 mv in 1 mol/L MnSO at 80℃, DK= 15 mA/cm2. This illustrates that Ni-Co deposits isa good electrocatalyst for H, evolution.
出处
《电镀与精饰》
CAS
1997年第1期10-12,共3页
Plating & Finishing
关键词
镍钴合金
电镀
电催化
镀合金
性能
Nickel-Cobalt alloy, Electroplating, Electrocatalysis, Hydrogen evolution cathode
