%0 Journal Article
%T Corrosive-Wear Behavior of Mo Modified Ti6Al4V Alloy by Wear-Electrochemical Noise Method
摩擦-电化学噪声法研究Mo改性钛合金的腐蚀-磨损行为
%A ZHANG Min
%A MA Yong
%A ZHANG Xiang-yu
%A FAN Ai-lan
%A TANG Bin
%A
张敏
%A 马永
%A 张翔宇
%A 范爱兰
%A 唐宾
%J 摩擦学学报
%D 2012
%I
%X The Mo surface modified layer on Ti6Al4V substrate is obtained by plasma surface alloying. The structure and composition of the Mo surface modified layer are investigated by X-ray diffraction (XRD) and glow discharge optical emission spectroscopy. The duplex Mo modified layer contains a pure Mo coating on subsurface and diffusion layers between the subsurface and substrate. XRD analysis of the Mo modified layer reveals that a Mo phase exists in the modified layer with <110> and <211> orientations in the subsurface. Corrosion-wear behaviors of Ti6Al4V substrate and Mo modified Ti6Al4V alloy sliding against corundum are investigated with the wear-electrochemical noise technique in a 0.5mol/L NaCl solution. Results indicate that the Mo modified layer improves the antiwear and friction reduction properties of Ti6Al4V. Moreover, the Mo modified layer improves self-corroding electric potentials and decrease the current of Ti6Al4V. The Mo modified layer can improve the corrosion-wear behavior of Ti6Al4V.
%K Ti6Al4V
%K Mo modified layer
%K fretting friction
%K corrosion-wear behavior
%K electrochemical noise
钛合金
%K Mo改性层
%K 微动摩擦
%K 腐蚀-磨损性能
%K 电化学噪声
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=E2C08545FC0804A4E2B667FE40D065B5&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=38B194292C032A66&sid=DFEE4E8C33C95CEF&eid=407C905D8F0449C4&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=0&reference_num=14