{"title":"Analyzing the Surface Roughness and Corrosion Resistance of YSZ-Coated Grade V Titanium Alloy by RF Sputtering","authors":"C. Bala Manikandan, N. Selvakumar","doi":"10.1007/s11665-024-10158-6","DOIUrl":null,"url":null,"abstract":"<div><p>Yttria-stabilized zirconia (YSZ) is deposited onto Grade V titanium alloy via Radio Frequency (RF) magnetron sputtering, with deposition times of 0.5 and 1 hour (h), respectively, to get thicknesses of about 150 and 250 nm. Using atomic force microscopy, morphology of the coated and the uncoated surfaces was determined. Electrochemical corrosion studies were carried out on the samples, and then Tafel, Impedance and Nyquist curves were plotted. Titanium alloy coated with YSZ for 1 h possess better surface roughness and corrosion resistance, followed by the YSZ coating for 0.5 h, when compared with the uncoated titanium alloy. Improvement in corrosion resistance of YSZ coated titanium alloy enables its usage in aircraft applications.</p></div>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"34 3","pages":"2380 - 2389"},"PeriodicalIF":2.2000,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Engineering and Performance","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s11665-024-10158-6","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Yttria-stabilized zirconia (YSZ) is deposited onto Grade V titanium alloy via Radio Frequency (RF) magnetron sputtering, with deposition times of 0.5 and 1 hour (h), respectively, to get thicknesses of about 150 and 250 nm. Using atomic force microscopy, morphology of the coated and the uncoated surfaces was determined. Electrochemical corrosion studies were carried out on the samples, and then Tafel, Impedance and Nyquist curves were plotted. Titanium alloy coated with YSZ for 1 h possess better surface roughness and corrosion resistance, followed by the YSZ coating for 0.5 h, when compared with the uncoated titanium alloy. Improvement in corrosion resistance of YSZ coated titanium alloy enables its usage in aircraft applications.
期刊介绍：
ASM International''s Journal of Materials Engineering and Performance focuses on solving day-to-day engineering challenges, particularly those involving components for larger systems. The journal presents a clear understanding of relationships between materials selection, processing, applications and performance.
The Journal of Materials Engineering covers all aspects of materials selection, design, processing, characterization and evaluation, including how to improve materials properties through processes and process control of casting, forming, heat treating, surface modification and coating, and fabrication.
Testing and characterization (including mechanical and physical tests, NDE, metallography, failure analysis, corrosion resistance, chemical analysis, surface characterization, and microanalysis of surfaces, features and fractures), and industrial performance measurement are also covered
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