Anatase coating on NiTi via a low-temperature sol–gel route for improving corrosion resistance
2004; Elsevier BV; Volume: 51; Issue: 11 Linguagem: Inglês
10.1016/j.scriptamat.2004.08.009
ISSN1872-8456
AutoresF.T. Cheng, Ping Shi, H.C. Man,
Tópico(s)Corrosion Behavior and Inhibition
ResumoNiTi was dip-coated with TiO2 using Ti(OC5H9)4 as precursor. Subsequent hydrothermal treatment of the sample at 200 °C resulted in a film composed of nanosized anatase particles. EIS and polarization studies indicated a significantly larger increase in corrosion resistance compared with the coated samples dry-heated at 500 °C.
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