journal article·2017-06

Halogen effect for improving high temperature oxidation resistance of Ti-50Al by anodization

Min-Hua Mo, Lian-Kui Wu, Hua-Zhen Cao, Jun-Pin Lin, Guo-Qu Zheng

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Abstract

Abstract The high temperature oxidation resistance of Ti-50Al was significantly improved via halogen effect which was achieved by anodizing in an ethylene glycol solution containing with fluorine ion. The anodized Ti-50Al with holes and micro-cracks could be self-repaired during oxidation at 1000 °C. The thickness of the oxide scale increases with the prolonging of oxidation time. On the basis of halogen effect for improving the high temperature oxidation resistance of Ti-50Al by anodization, only fluorine addition into the electrolyte can effectively improve the high temperature oxidation resistance of Ti-50Al.
Source: openaire · Quality: candidate unverified · Source record ↗

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OpenAlex topics: Intermetallics and Advanced Alloy Properties · Semiconductor materials and interfaces · Semiconductor materials and devices

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