I. P. Chernov, E. V. Berezneva, N. S. Pushilina, V. N. Kudiyarov, N. N. Koval', O. V. Krysina, V. V. Shugurov, S. V. Ivanova, A. N. Nikolaeva, “Properties of the ZrO$_2$ and TiO$_2$ coatings deposited by plasma-assisted arc spraying onto an E110 zirconium alloy”, Zhurnal Tekhnicheskoi Fiziki, 2015, Volume 85, Issue 2,Pages 102

This article is cited in 4 papers

Physical science of materials

Properties of the ZrO$_2$ and TiO$_2$ coatings deposited by plasma-assisted arc spraying onto an E110 zirconium alloy

I. P. Chernov^a, E. V. Berezneva^a, N. S. Pushilina^a, V. N. Kudiyarov^a, N. N. Koval'^ab, O. V. Krysina^b, V. V. Shugurov^b, S. V. Ivanova^c, A. N. Nikolaeva^a

^a Tomsk Polytechnic University
^b Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk
^c National Engineering Physics Institute "MEPhI", Moscow

Abstract: The structure, the physicomechanical properties, and the hydrogen penetration in the volume of an E110 alloy with a ZrO$_2$ or TiO$_2$ coating deposited by a vacuum-arc plasma-assisted method are studied. These coatings increase the wear resistance, the hardness, and the adhesion properties of the zirconium alloy. The ZrO$_2$ coating is found to decrease the rate of hydrogen absorption by a Zr-1% Nb alloy as compared to the initial material at a hydrogenation temperature of 450$^\circ$C.

Received: 14.05.2014