The structure - phase state and microhardness of the surface layer of the VT1-0 titanium alloys treated by copper ions / M. V. Fedorishcheva, M. P. Kalashnikov, A. V. Nikonenko [et al.]
Уровень набора: VacuumЯзык: английский.Резюме или реферат: The phase composition, the structure and the morphology of the surface of the VT1-0 titanium modified by copper ions with an energy of ~0.5 … 2.5 keV and an ion current density of ~2 … 20 mA/cm2 have been investigated by X-ray, SEM and TEM. It has been established that there are the intermetallic phases of the Cu-Ti equilibrium diagram in the surface layer during the treatment of the VT-10 titanium by copper ions. The modified surface layer in the cross section is divided into two layers up to 1 [mu]m and from 1 [mu]m up to 4.5–5.0 [mu]m in thickness depending on the treatment time. Two-level micro and nanoporous nanocrystalline structure is formed in modified layer. It has been found that the phase structure and the morphology of the surface layers of the VT1-0 alloys depend on the treatment time..Примечания о наличии в документе библиографии/указателя: [References: 12 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | structure-phase state | titanium | treatment | modification | microhardness | структурно-фазовые состояния | титановые сплавы | лечение | модификации | микротвердость | медь Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: 12 tit.]
The phase composition, the structure and the morphology of the surface of the VT1-0 titanium modified by copper ions with an energy of ~0.5 … 2.5 keV and an ion current density of ~2 … 20 mA/cm2 have been investigated by X-ray, SEM and TEM. It has been established that there are the intermetallic phases of the Cu-Ti equilibrium diagram in the surface layer during the treatment of the VT-10 titanium by copper ions. The modified surface layer in the cross section is divided into two layers up to 1 [mu]m and from 1 [mu]m up to 4.5–5.0 [mu]m in thickness depending on the treatment time. Two-level micro and nanoporous nanocrystalline structure is formed in modified layer. It has been found that the phase structure and the morphology of the surface layers of the VT1-0 alloys depend on the treatment time.
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