Evolution of [omega] phase during heating of metastable [beta] titanium alloy Ti-15Mo

Evolution of [Formula omitted] phase during heating of metastable [Formula omitted] titanium alloy Ti-15Mo was investigated in situ during heating by electrical resistance measurements and accompanied by transmission electron microscopy. Different heating rates were employed aiming to determine kine...

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Bibliographic Details
Published in:	Journal of materials science 2018-01, Vol.53 (1), p.837
Main Authors:	Zhánal, Pavel, Harcuba, Petr, Hájek, Michal, Smola, Bohumil, Stráský, Josef, Smilauerová, Jana, Veselý, Jozef
Format:	Article
Language:	eng
Subjects:	Building materials industry Chemical industry Specialty metals industry Titanium Titanium alloys
Online Access:	Get full text
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Summary:	Evolution of [Formula omitted] phase during heating of metastable [Formula omitted] titanium alloy Ti-15Mo was investigated in situ during heating by electrical resistance measurements and accompanied by transmission electron microscopy. Different heating rates were employed aiming to determine kinetics of occurring phase transformations. Sharp change of temperature dependence of electrical resistance caused by complete dissolution of [Formula omitted] phase was observed at 560 [Formula omitted] independently of heating rate. Majority of [Formula omitted] particles revert back to [Formula omitted] phase at 560 [Formula omitted]; therefore, they are not direct precursors of [Formula omitted] precipitation during continuous heating.
ISSN:	0022-2461 1573-4803