Preparation of Ni-Nd2O3 Nanocomposite Coatings by Electrodeposition under Dual-frequency Ultrasound
The Ni-Nd2O3 nanocomposite coatings were prepared by electrodeposition under dual-frequency ultrasound(DU).The Nd2O3 content and surface morphology of Ni-Nd2O3 nanocomposite coatings were analyzed by scanning electron microscopy (SEM).The results showed that the Nd2O3 content of the nanocomposite coating prepared by electrodeposition using DU was high at 3.48% and the surface morphologies of DU nanocomposite coating showed better smooth surface,finer grain and more compact microstructure.A kind of method to prepare high quality Ni-Nd2O3 nanocomposite coating was obtained,which was:40 g/L Nd2O3 nanoparticles,45℃ the temperature of electrolyte,4A/dm2 cathode current density,240W the power of bath-type ultrasound(BU),100kHz the frequency of BU,30W the power of probe-type ultrasound(PU),20kHz the frequency of PU,and 1000r/min the stirring speed.
Electrodeposition Nd2O3 nanoparticle Nanocomposite coatings Dual-frequency ultrasound
Zheng-Hong Ao Yu-Jun Xue Xian-Hui Li Ji-Shun Li
School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,P.Ro Ch School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,P.Ro Ch School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,P.Ro Ch
国际会议
广州
英文
1001-1005
2012-11-16(万方平台首次上网日期,不代表论文的发表时间)