摘要
Zinc Nickel electrodepositing process and corrosion resistance of Zinc Nickel obtained in a chloride bath with or without rare earth compounds are investigated.The experimental results show that the process of Zinc Nickel alloy belongs to "anomalous codeposition" and the nickel content (mass percent) of Zinc Nickel alloy coating is about 13%.When a small amount of rare earth compounds are added to the bath,the cathodic polarization of the electrodepositing process is increased,the alloy coatings gained from the bath become more close in structure and more fine in crystal and the corrosion resistance is also improved.
Zinc Nickel electrodepositing process and corrosion resistance of Zinc Nickel obtained in a chloride bath with or without rare earth compounds are investigated.The experimental results show that the process of Zinc Nickel alloy belongs to 'anomalous codeposition' and the nickel content (mass percent) of Zinc Nickel alloy coating is about 13%.When a small amount of rare earth compounds are added to the bath,the cathodic polarization of the electrodepositing process is increased,the alloy coatings gained from the bath become more close in structure and more fine in crystal and the corrosion resistance is also improved.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2001年第1期98-100,86,共4页
Chemical Research and Application
基金
上海市高等学校科学技术发展基金项目!(99D11)
