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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752Effect of Hydrogenation on Microstructure and...

Effect of Hydrogenation on Microstructure and Mechanical Properties of Ti-6Al-4V Titanium Alloy

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Abstract:

The α + β dual-phase titanium alloy, Ti-6Al-4V, was thermohydrogen processed with 0.1, 0.3 and 0.5 wt% hydrogen. Effect of hydrogenation on microstructure and mechanical properties of Ti-6Al-4V titanium alloy was systematically discussed. It was found that hydrogen stabled the β phase and leaded to the formation of α martensite as well as δ hydride in the hydrogenated titanium alloy. Mechanical properties of hydrogenated titanium alloy deteriorated with increasing hydrogenation content. The mechanism of hydrogen-induced microstructure/mechanical properties modification in Ti-6Al-4V alloy was elucidated.

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Advanced Engineering Materials III

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

596-602

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.750-752.596

Citation:

Cite this paper

Online since:

August 2013

Authors:

Li Zhou, Hui Jie Liu

Keywords:

Mechanical Property, Microstructure, Thermohydrogen Processing, Titanium Alloy

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