Plasma electrolytic oxidation treatment mode influence on corrosion properties of coatings obtained on Zr-1Nb alloy in silicate-phosphate electrolyte

摘要：

　　This research is aimed at improvement of corrosion properties for Zr-1Nb alloy via plasma electrolytic oxidation(PEO).The coatings obtained in DC,pulsed unipolar and pulsed bipolar modes were assessed using SEM,XRD,PDP and EIS techniques.It was shown that pulsed unipolar mode provides the PEO coatings having promising combination of the coating thickness,surface roughness,porosity,corrosion potential and current density,and charge transfer resistance,all contributing to corrosion protection of the zirconium alloy for advanced fuel cladding applications.

作者: R G Farrakhov V R Mukaeva A R Fatkullin M V Gorbatkov P V Tarasov D M Lazarev N Ramesh Babu E V Parfenov

作者单位: Department of Theoretical Basis of Electrical Engineering,Ufa State Aviation Technical University,12 Department of Natural Sciences and General Engineering,Kumertau Campus of Ufa State Aviation Technic Department of Engineering Technology,Ufa State Aviation Technical University,12 Karl Marx Street,Ufa Department of Metallurgical and Materials Engineering,National Institute of Technology,Tiruchirappal Department of Theoretical Basis of Electrical Engineering,Ufa State Aviation Technical University,12

会议类型: 国际会议

会议名称: 第二届新型材料与化学工业国际学术会议

会议地点: 三亚

会议语种:英文

页码: 1-7

在线出版日期: 2017-11-18（万方平台首次上网日期，不代表论文的发表时间）