Effect of titanium ion implantation and deposition on hydrogenation behavior of Zr-1Nb alloy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F16%3A00008817" target="_blank" >RIV/46747885:24620/16:00008817 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0257897216309161" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0257897216309161</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.surfcoat.2016.07.111" target="_blank" >10.1016/j.surfcoat.2016.07.111</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of titanium ion implantation and deposition on hydrogenation behavior of Zr-1Nb alloy

Popis výsledku v původním jazyce

In order to study the effect of titanium ion implantation and deposition on hydrogenation behavior of Zr-1Nb alloy, the samples were subjected to plasma immersion implantation and deposition (PIII&D) of titanium ions at the bias voltage of 0.5-1.5 kV using a filtered metal vapor vacuum arc source. The crystalline structure, surface morphology and depth distributions of elements in the surface layer of the samples were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and glow-discharge optical emission spectroscopy (GD-OES), respectively. Hydrogen saturation was performed from hydrogen atmosphere at 673 IC temperature and 2 atm. pressure. It was found that hydrogen absorption rate by Zr-1Nb alloy decreased after PIII&D. The modified layers contained a mixing zone of titanium and zirconium, which decreases with increasing bias voltage. Hydrogenation causes the formation of titanium hydrides and lattice distortions of alpha-Zr at the low bias voltage that does not occur at higher bias voltages. The hydrogenation behavior of modified zirconium alloy was discussed.

Název v anglickém jazyce

Effect of titanium ion implantation and deposition on hydrogenation behavior of Zr-1Nb alloy

Popis výsledku anglicky

In order to study the effect of titanium ion implantation and deposition on hydrogenation behavior of Zr-1Nb alloy, the samples were subjected to plasma immersion implantation and deposition (PIII&D) of titanium ions at the bias voltage of 0.5-1.5 kV using a filtered metal vapor vacuum arc source. The crystalline structure, surface morphology and depth distributions of elements in the surface layer of the samples were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and glow-discharge optical emission spectroscopy (GD-OES), respectively. Hydrogen saturation was performed from hydrogen atmosphere at 673 IC temperature and 2 atm. pressure. It was found that hydrogen absorption rate by Zr-1Nb alloy decreased after PIII&D. The modified layers contained a mixing zone of titanium and zirconium, which decreases with increasing bias voltage. Hydrogenation causes the formation of titanium hydrides and lattice distortions of alpha-Zr at the low bias voltage that does not occur at higher bias voltages. The hydrogenation behavior of modified zirconium alloy was discussed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/LO1201" target="_blank" >LO1201: ROZVOJ ÚSTAVU PRO NANOMATERIÁLY, POKROČILÉ TECHNOLOGIE A INOVACE TECHNICKÉ UNIVERZITY V LIBERCI</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

SURFACE & COATINGS TECHNOLOGY

ISSN

0257-8972

e-ISSN

—

Svazek periodika

308

Číslo periodika v rámci svazku

DEC 25 2016

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

2-9

Kód UT WoS článku

000390625000002

EID výsledku v databázi Scopus

2-s2.0-84995570018