Radiation Stability of Triple Coatings Based on Transition-Metal Nitrides Under Irradiation By Alpha Particles and Argon Ions / A. I. Potekaev [et al.]

Уровень набора: Russian Physics Journal = 1965-Альтернативный автор-лицо: Potekaev, A. I., Aleksandr Ivanovich;Kislitsyn, S. B., Sergey Borisovich;Uglov, V. V., Physicist, Leading researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, 1954-, Vladimir Vasilievich;Klopotov, A. A., Anatoly Anatoljevich;Gorlachev, I. D., Igor Dmitrievich;Klopotov, V. D., physicist, Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences, 1950-, Vladimir Dmitrievich;Grinkevich, L. S., Larisa SergeevnaКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет (ТПУ), Физико-технический институт (ФТИ), Кафедра высшей математики (ВМ)Язык: английский.Резюме или реферат: The data on the influence of irradiation of (Ti, Cr)N1-x coatings by helium and argon ions on their surface structure are presented. The (Ti, Cr)N1-x coatings 50-300 nm in thickness were formed on carbon steel substrates by vacuum-arc deposition. Irradiation of the coated specimens was performed in a DC-60 heavy-ion accelerator by low-energy4He+1, 4He+2 and 40Ar5+ ions and high-energy 40Ar5+ ions up to the fluence 1.0·1017ion/cm2 at the irradiation temperature not higher than 150°С. It is shown that irradiation of the (Ti, Cr)N1-x coating surface by 4He+1, 4He+2 and 40Ar5+ ions with the energy 20 keV/charge does not give rise to any noticeable structural changes nor any surface blistering, while its irradiation by 40Ar5+ ions with the energy 1.50 MeV/amu causes blistering..Примечания о наличии в документе библиографии/указателя: [References: p. 107-108 (14 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | радиационная устойчивость | переходные металлы | нитриды | облучение | альфа-частицы | ионы аргона Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: p. 107-108 (14 tit.)]

The data on the influence of irradiation of (Ti, Cr)N1-x coatings by helium and argon ions on their surface structure are presented. The (Ti, Cr)N1-x coatings 50-300 nm in thickness were formed on carbon steel substrates by vacuum-arc deposition. Irradiation of the coated specimens was performed in a DC-60 heavy-ion accelerator by low-energy4He+1, 4He+2 and 40Ar5+ ions and high-energy 40Ar5+ ions up to the fluence 1.0·1017ion/cm2 at the irradiation temperature not higher than 150°С. It is shown that irradiation of the (Ti, Cr)N1-x coating surface by 4He+1, 4He+2 and 40Ar5+ ions with the energy 20 keV/charge does not give rise to any noticeable structural changes nor any surface blistering, while its irradiation by 40Ar5+ ions with the energy 1.50 MeV/amu causes blistering.

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