Recovery of Ti-6Al-4V Alloy Scrap by Hydrogenation and Hydride Sintering

Long Pan; Chun Ming Wang; Yun Gui Chen; Su Fen Xiao

doi:10.4028/www.scientific.net/AMR.1061-1062.492

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1061-1062Recovery of Ti-6Al-4V Alloy Scrap by Hydrogenation...

Recovery of Ti-6Al-4V Alloy Scrap by Hydrogenation and Hydride Sintering

Abstract:

The research of recycling Ti-6Al-4V alloy industry scrap is conducting by hydrogenation and hydride sintering process. The Ti-6Al-4V alloy scrap was submitted to a activation treatment under vacuum atmosphere and hydrogenation process under pure H₂ gas, the hydrogenated product was attained. Sintering process used hydrogenated titanium alloy powder as a feedstock material. The oxygen content of raw scrap, hydrogenated Ti-6Al-4V alloy powder and as-sintered Ti-6Al-4V alloy was 0.107%, 0.256% and 0.117%, respectively. Compression and Vickers hardness tests were conducted on the as-received and as-sintered Ti-6Al-4V alloy to evaluate their mechanical properties.

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Periodical:

Advanced Materials Research (Volumes 1061-1062)

Pages:

492-496

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1061-1062.492

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Online since:

December 2014

Authors:

Long Pan, Chun Ming Wang, Yun Gui Chen*, Su Fen Xiao

Keywords:

Hydrogen Sintering, Hydrogenation, Recycling, Ti-6Al-4V Alloy Scrap

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