Titanium-based high-melting nanodispersed compositions obtaining and study
Crystallographic characteristics of nanodispersed materials obtained by plasma-chemical synthesis were studied. Using industrial equipment for plasma-chemical synthesis the nanodispersed powders of high-melting carbide, nitride, carbonitride and silicide class compounds based on titanium, magnesium,...
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| Опубліковано в: : | Functional Materials |
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| Дата: | 2018 |
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| Формат: | Стаття |
| Мова: | English |
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НТК «Інститут монокристалів» НАН України
2018
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/157432 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Titanium-based high-melting nanodispersed compositions obtaining and study / V.I. Bolshakov, A.V. Kalinin, D.B. Glushkova, I.G. Kirichenko, A.I. Voronkov, L.L. Kostina // Functional Materials. — 2018. — Т. 25, № 4. — С. 736-740. — Бібліогр.: 15 назв. — англ. |
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Bolshakov, V.I. Kalinin, A.V. Glushkova, D.B. Kirichenko, I.G. Voronkov, A.I. Kostina, L.L. 2019-06-20T03:27:52Z 2019-06-20T03:27:52Z 2018 Titanium-based high-melting nanodispersed compositions obtaining and study / V.I. Bolshakov, A.V. Kalinin, D.B. Glushkova, I.G. Kirichenko, A.I. Voronkov, L.L. Kostina // Functional Materials. — 2018. — Т. 25, № 4. — С. 736-740. — Бібліогр.: 15 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.04.736 https://nasplib.isofts.kiev.ua/handle/123456789/157432 Crystallographic characteristics of nanodispersed materials obtained by plasma-chemical synthesis were studied. Using industrial equipment for plasma-chemical synthesis the nanodispersed powders of high-melting carbide, nitride, carbonitride and silicide class compounds based on titanium, magnesium, aluminium, silicon were obtained. Technology for synthesis of powder fraction less than 100 nm was developed. The efficiency of nanodisperse compositions use in smelting of structural steels was determined. In the result of 10Γ2C steel modification with Ti(CN) nanopowder properties may by notice ably enhanced. Elemental composition of nanodispersed composition was determined: SiC, TiC, TiN, Ti(CN), AlN, Mg2Si, Mg3N2. The elemental composition of synthesized compounds corresponded to stoichiometric composition. Microdiffractional patterns of the particles were analyzed; it was shown that nanopowders belong to the solid crystalline bodies with metallic bond. It has been found, that titanium carbonitride Ti(CN) particles have face-centered crystal lattice, while silicon carbide (SiC) particles have hexagonal lattice. Experiments for steel 10Γ2 and 10Γ2C modifying with nanopowder compositions on base of Ti(CN) and SiC were carried out. The efficiency of nanodisperse compositions use in smelting of structural steels was determined. In the result of 10Γ2C steel modification with Ti(CN) nanopowder strength, plastic properties and impact toughness were improved. The choice of nanodisperse titanium carbonitride Ti(CN) powders with 100 nm fraction for light alloy steels modifying was justified. The required criteria for choice of nanopowder modifiers were obtained: insolubility in smelt, correspondence of crystal lattice to steel matrix, commensurability with austenite germ critical radius in crystallizing. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Titanium-based high-melting nanodispersed compositions obtaining and study Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| title |
Titanium-based high-melting nanodispersed compositions obtaining and study |
| spellingShingle |
Titanium-based high-melting nanodispersed compositions obtaining and study Bolshakov, V.I. Kalinin, A.V. Glushkova, D.B. Kirichenko, I.G. Voronkov, A.I. Kostina, L.L. Characterization and properties |
| title_short |
Titanium-based high-melting nanodispersed compositions obtaining and study |
| title_full |
Titanium-based high-melting nanodispersed compositions obtaining and study |
| title_fullStr |
Titanium-based high-melting nanodispersed compositions obtaining and study |
| title_full_unstemmed |
Titanium-based high-melting nanodispersed compositions obtaining and study |
| title_sort |
titanium-based high-melting nanodispersed compositions obtaining and study |
| author |
Bolshakov, V.I. Kalinin, A.V. Glushkova, D.B. Kirichenko, I.G. Voronkov, A.I. Kostina, L.L. |
| author_facet |
Bolshakov, V.I. Kalinin, A.V. Glushkova, D.B. Kirichenko, I.G. Voronkov, A.I. Kostina, L.L. |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2018 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
Crystallographic characteristics of nanodispersed materials obtained by plasma-chemical synthesis were studied. Using industrial equipment for plasma-chemical synthesis the nanodispersed powders of high-melting carbide, nitride, carbonitride and silicide class compounds based on titanium, magnesium, aluminium, silicon were obtained. Technology for synthesis of powder fraction less than 100 nm was developed. The efficiency of nanodisperse compositions use in smelting of structural steels was determined. In the result of 10Γ2C steel modification with Ti(CN) nanopowder properties may by notice ably enhanced. Elemental composition of nanodispersed composition was determined: SiC, TiC, TiN, Ti(CN), AlN, Mg2Si, Mg3N2. The elemental composition of synthesized compounds corresponded to stoichiometric composition. Microdiffractional patterns of the particles were analyzed; it was shown that nanopowders belong to the solid crystalline bodies with metallic bond. It has been found, that titanium carbonitride Ti(CN) particles have face-centered crystal lattice, while silicon carbide (SiC) particles have hexagonal lattice. Experiments for steel 10Γ2 and 10Γ2C modifying with nanopowder compositions on base of Ti(CN) and SiC were carried out. The efficiency of nanodisperse compositions use in smelting of structural steels was determined. In the result of 10Γ2C steel modification with Ti(CN) nanopowder strength, plastic properties and impact toughness were improved. The choice of nanodisperse titanium carbonitride Ti(CN) powders with 100 nm fraction for light alloy steels modifying was justified. The required criteria for choice of nanopowder modifiers were obtained: insolubility in smelt, correspondence of crystal lattice to steel matrix, commensurability with austenite germ critical radius in crystallizing.
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| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/157432 |
| citation_txt |
Titanium-based high-melting nanodispersed compositions obtaining and study / V.I. Bolshakov, A.V. Kalinin, D.B. Glushkova, I.G. Kirichenko, A.I. Voronkov, L.L. Kostina // Functional Materials. — 2018. — Т. 25, № 4. — С. 736-740. — Бібліогр.: 15 назв. — англ. |
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2025-12-02T12:57:33Z |
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2025-12-02T12:57:33Z |
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