Abstract
This paper describes the effect of plasma immersion ion implantation (PIII) of titanium on hydrogenation behavior and mechanical properties of Zr-2.5Nb alloy. Surface morphology and depth distribution of elements in the surface layer of the samples were analyzed by scanning electron (SEM) and atomic force microscopy (AFM), and glow-discharge optical emission spectroscopy (GDOES). Hydrogenation was performed at 673 K temperature and 2 atm pressure. It was found that after titanium implantation a diffusion barrier is formed, accumulating hydrogen and preventing hydrogen penetration in the sample volume. The microdroplet content significantly influences the hydrogenation behavior of the zirconium alloy. Hydrogen sorption rate decreased 18.3 times and 4.3 times using filtered and unfiltered PIII, respectively. The mechanical properties of titanium-implanted zirconium layer were improved. The degradation of the mechanical properties after hydrogenation was revealed.
| Original language | English |
|---|---|
| Pages (from-to) | 142-148 |
| Number of pages | 7 |
| Journal | Applied Surface Science |
| Volume | 370 |
| DOIs | |
| Publication status | Published - 1 May 2016 |
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Keywords
- Hydrogenation
- Mechanical properties
- Plasma immersion ion implantation
- Titanium ion implantation
- Zirconium
ASJC Scopus subject areas
- Surfaces, Coatings and Films
Cite this
Influence of plasma immersion titanium implantation on hydrogenation and mechanical properties of Zr-2.5Nb. / Kashkarov, E. B.; Nikitenkov, N. N.; Syrtanov, M. S.; Sutygina, A. N.; Shulepov, I. A.; Lider, A. M.
In: Applied Surface Science, Vol. 370, 01.05.2016, p. 142-148.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Influence of plasma immersion titanium implantation on hydrogenation and mechanical properties of Zr-2.5Nb
AU - Kashkarov, E. B.
AU - Nikitenkov, N. N.
AU - Syrtanov, M. S.
AU - Sutygina, A. N.
AU - Shulepov, I. A.
AU - Lider, A. M.
PY - 2016/5/1
Y1 - 2016/5/1
N2 - This paper describes the effect of plasma immersion ion implantation (PIII) of titanium on hydrogenation behavior and mechanical properties of Zr-2.5Nb alloy. Surface morphology and depth distribution of elements in the surface layer of the samples were analyzed by scanning electron (SEM) and atomic force microscopy (AFM), and glow-discharge optical emission spectroscopy (GDOES). Hydrogenation was performed at 673 K temperature and 2 atm pressure. It was found that after titanium implantation a diffusion barrier is formed, accumulating hydrogen and preventing hydrogen penetration in the sample volume. The microdroplet content significantly influences the hydrogenation behavior of the zirconium alloy. Hydrogen sorption rate decreased 18.3 times and 4.3 times using filtered and unfiltered PIII, respectively. The mechanical properties of titanium-implanted zirconium layer were improved. The degradation of the mechanical properties after hydrogenation was revealed.
AB - This paper describes the effect of plasma immersion ion implantation (PIII) of titanium on hydrogenation behavior and mechanical properties of Zr-2.5Nb alloy. Surface morphology and depth distribution of elements in the surface layer of the samples were analyzed by scanning electron (SEM) and atomic force microscopy (AFM), and glow-discharge optical emission spectroscopy (GDOES). Hydrogenation was performed at 673 K temperature and 2 atm pressure. It was found that after titanium implantation a diffusion barrier is formed, accumulating hydrogen and preventing hydrogen penetration in the sample volume. The microdroplet content significantly influences the hydrogenation behavior of the zirconium alloy. Hydrogen sorption rate decreased 18.3 times and 4.3 times using filtered and unfiltered PIII, respectively. The mechanical properties of titanium-implanted zirconium layer were improved. The degradation of the mechanical properties after hydrogenation was revealed.
KW - Hydrogenation
KW - Mechanical properties
KW - Plasma immersion ion implantation
KW - Titanium ion implantation
KW - Zirconium
UR - http://www.scopus.com/inward/record.url?scp=84959360465&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959360465&partnerID=8YFLogxK
U2 - 10.1016/j.apsusc.2016.02.149
DO - 10.1016/j.apsusc.2016.02.149
M3 - Article
VL - 370
SP - 142
EP - 148
JO - Applied Surface Science
JF - Applied Surface Science
SN - 0169-4332
ER -