Ru对Ti-6Al-4V合金腐蚀行为的影响及机理研究
王乐1,2,易丹青1,2,刘会群2(),蒋龙3,冯春3
Effect of Ru on Corrosion Behavior of Ti-6Al-4V Alloy and Its Mechanism
WANG Le1,2,YI Danqing1,2,LIU Huiqun2(),JIANG Long3,FENG Chun3

图7. TC4和TC4-Ru合金在37 ℃下15%HCl溶液中腐蚀10 d后Ti 2p峰随刻蚀深度的变化

Fig.7. XPS spectra of Ti 2p for TC4 (a) and TC4-Ru (b) alloys after immersion in 15%HCl solution at 37 ℃ for 10 d and then sputtering for 0, 70, 140 and 210 s