Title: Evidence of FCC titanium hydride formation in β titanium alloy: An X-ray diffraction study
Abstract: This study has shown a complete phase transformation from the bcc β phase Ti-30 wt% Mo alloy to the fcc δ phase titanium hydride by thermal hydrogenation treatment. This fcc δ hydride has a lattice parameter of 0.4444 (± 0.0001) nm and acomposition of TiH1.96 and it is very brittle. It appears that the types of hydride formed depend on the phase regime where thermal hydrogenation takes place, i.e., the fcc δ hydride forms from the β phase regime, the fct (c/a > 1) γ hydride forms from the α phase regime, and a mixture of both hydrides forms from the α + β phase regime.
Publication Year: 1986
Publication Date: 1986-09-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 46
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