Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis

The influence of the technological parameters of the SHS process (temperature, holding time and alloying of B, Cr, Ti) on the corrosion resistance of brass with a surface alite layer, which effectively resists β-radiation, was studied. The research was carried out in 30% aqueous solutions of HNO₃, H...

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Дата:2023
Автори: Sereda, B., Kryhliyak, I., Sereda, D., Kryhliyak, D.
Формат: Стаття
Мова:English
Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2023
Назва видання:Problems of Atomic Science and Technology
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Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/196108
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis / B. Sereda, I. Kryhliyak, D. Sereda, D. Kryhliyak // Problems of Atomic Science and Technology. — 2023. — № 2. — С. 130-133. — Бібліогр.: 15 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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spelling irk-123456789-1961082023-12-10T14:57:09Z Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis Sereda, B. Kryhliyak, I. Sereda, D. Kryhliyak, D. Physics of radiation and ion-plasma technologies The influence of the technological parameters of the SHS process (temperature, holding time and alloying of B, Cr, Ti) on the corrosion resistance of brass with a surface alite layer, which effectively resists β-radiation, was studied. The research was carried out in 30% aqueous solutions of HNO₃, HCl, H₂SO₄. Aluminized coatings doped with silicon, which are obtained under optimal parameters, have 1.7-2.1 times higher corrosion resistance than doped B and Ti. Alloyed coatings have phases CuSi, CuAl, CuAl₂, CuTi, Ti₂Cu₃, CuCr, Cu₃Al, Cu₂Al, Al₃Si, and α-phase doped with Cr, Al, Si, B, Ti. When tested in a 30% aqueous solution of nitric acid, the coating doped with titanium and silicon shows a weight loss of 32 and 37 g/m², respectively. Досліджено вплив технологічних параметрів СВС-процесу (температури, часу витримки та легування B, Cr, Ті) на корозійну стійкість латуні з поверхневим алітованим шаром, який ефективно протистоїть β-випромінюванню. Дослідження проводили в 30% водяних розчинах HNO₃, HCl, H₂SO₄. Алітовані покриття, леговані кремнієм, які отримані при оптимальних параметрах, мають у 1,7–2,1 рази вищу корозійну стійкість, ніж леговані B та Ti. Алітовані покриття мають фази: CuSi, CuAl, CuAl₂, CuTi, Ti₂Cu₃, CuCr, Cu₃Al, Cu₂Al, Al₃Si та α-фазу, леговану Cr, Al, Si, B, Ti. При випробуванні у 30% водному розчині HNO3 покриття, леговані титаном та кремнієм, мають втрату ваги відповідно 32 та 37 г/м². 2023 Article Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis / B. Sereda, I. Kryhliyak, D. Sereda, D. Kryhliyak // Problems of Atomic Science and Technology. — 2023. — № 2. — С. 130-133. — Бібліогр.: 15 назв. — англ. 1562-6016 DOI: https://doi.org/10.46813/2023-144-130 http://dspace.nbuv.gov.ua/handle/123456789/196108 621.793.6 en Problems of Atomic Science and Technology Національний науковий центр «Харківський фізико-технічний інститут» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Physics of radiation and ion-plasma technologies
Physics of radiation and ion-plasma technologies
spellingShingle Physics of radiation and ion-plasma technologies
Physics of radiation and ion-plasma technologies
Sereda, B.
Kryhliyak, I.
Sereda, D.
Kryhliyak, D.
Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
Problems of Atomic Science and Technology
description The influence of the technological parameters of the SHS process (temperature, holding time and alloying of B, Cr, Ti) on the corrosion resistance of brass with a surface alite layer, which effectively resists β-radiation, was studied. The research was carried out in 30% aqueous solutions of HNO₃, HCl, H₂SO₄. Aluminized coatings doped with silicon, which are obtained under optimal parameters, have 1.7-2.1 times higher corrosion resistance than doped B and Ti. Alloyed coatings have phases CuSi, CuAl, CuAl₂, CuTi, Ti₂Cu₃, CuCr, Cu₃Al, Cu₂Al, Al₃Si, and α-phase doped with Cr, Al, Si, B, Ti. When tested in a 30% aqueous solution of nitric acid, the coating doped with titanium and silicon shows a weight loss of 32 and 37 g/m², respectively.
format Article
author Sereda, B.
Kryhliyak, I.
Sereda, D.
Kryhliyak, D.
author_facet Sereda, B.
Kryhliyak, I.
Sereda, D.
Kryhliyak, D.
author_sort Sereda, B.
title Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
title_short Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
title_full Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
title_fullStr Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
title_full_unstemmed Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
title_sort modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis
publisher Національний науковий центр «Харківський фізико-технічний інститут» НАН України
publishDate 2023
topic_facet Physics of radiation and ion-plasma technologies
url http://dspace.nbuv.gov.ua/handle/123456789/196108
citation_txt Modification of the surface of copper alloys with aluminum in the conditions of self-propagating high-temperature synthesis / B. Sereda, I. Kryhliyak, D. Sereda, D. Kryhliyak // Problems of Atomic Science and Technology. — 2023. — № 2. — С. 130-133. — Бібліогр.: 15 назв. — англ.
series Problems of Atomic Science and Technology
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AT seredad modificationofthesurfaceofcopperalloyswithaluminumintheconditionsofselfpropagatinghightemperaturesynthesis
AT kryhliyakd modificationofthesurfaceofcopperalloyswithaluminumintheconditionsofselfpropagatinghightemperaturesynthesis
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