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http://dx.doi.org/10.6108/KSPE.2015.19.5.084

Dynamic Oxidation Behaviors of Aluminide Coated Titanium Alloys  

Son, Youngil (Advanced Propulsion Technology Center, Agency for Defense Development)
Park, Jinsoo (Department of Materials Science and Engineering, Hanbat National University)
Park, Joonsik (Department of Materials Science and Engineering, Hanbat National University)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.19, no.5, 2015 , pp. 84-90 More about this Journal
Abstract
Titanium alloys has been received an attention due to their excellent specific strength and many other superior properties in the application of components of flying subjects. In this study, Ti-6Al-4V (Ti64 alloy) has been selected in order to evaluate oxidation and degradation behaviors under the exposure of high temperature flame. The alloy has been coated with Al diffusion coating routes. The coated alloys showed an improved oxidation and degradation behaviors. The oxidation and degradation mechanism for the coated and uncoated alloys has been discussed in terms of microstructural observations.
Keywords
Oxidation; Titanium Alloys; Coatings; Degradation;
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