Cyclic Potentiodynamic Polarization on Titanium Alloys Anodizing in Alkaline Solutions
نویسندگان
چکیده
Titanium alloys are used in different industries such as biomedical, aerospace, aeronautic, chemical, and naval. Those have high requirements with few damage tolerances. The aim of this work was to study the corrosion behavior titanium anodizing non-anodizing alkaline (KOH NaOH) solutions, exposed 3.5%wt. NaCl 3.5% wt. H 2 SO 4 solutions at room temperature using cyclic potentiodynamic polarization (CPP) according standards obtain electrochemical parameters passivation range (PR), type, passive layer persistence, potential (Ecorr), rate. alloy Ti Beta-C anodized presented better resistance than Ti-6Al-4V both media. smallest rate is samples (4.72 E-8 A/cm ) highest CP2 (1.61 E-5
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ژورنال
عنوان ژورنال: ECS transactions
سال: 2023
ISSN: ['2151-2051', '1938-5862', '1938-6737']
DOI: https://doi.org/10.1149/11001.0049ecst