Plasma Deposition of Ti-C-N Coatings in Air
| Parent link: | Inorganic Materials: Applied Research Vol. 9, iss. 3.— 2018.— [P. 433-436] |
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| المؤلف الرئيسي: | |
| مؤلف مشترك: | |
| مؤلفون آخرون: | |
| الملخص: | Title screen The possibility of production of Ti-, N-, and C-containing superhard coatings on a metal substrate by a plasma-dynamic method in air is studied. The coating is deposited in the time of one short operating cycle of a magnetoplasma accelerator under the impact of a high speed electric discharge Ti-containing plasma jet on the substrate surface. Formation of TiN and TiCN nanostructured layers in the coating structure is ascertained with the help of the SEM and X-ray diffraction methods and it leads to the coating hardness increasing. Formation of a gradient layer of mixed material at the coating/substrate interface is found to occur under the action of a high-enthalpy plasma jet on a metal substrate. The value of hardness is not constant throughout the coating thickness, and ultrahigh nanohardness values >20 GPa were obtained for the subsurface layer and substrate/coating interface region. The mean value of hardness of the coating is 16.2 GPa. The coating produced has good adhesion with the substrate. Режим доступа: по договору с организацией-держателем ресурса |
| اللغة: | الإنجليزية |
| منشور في: |
2018
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.1134/S2075113318030292 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666709 |
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| 200 | 1 | |a Plasma Deposition of Ti-C-N Coatings in Air |f A. A. Sivkov, D. Yu. Gerasimov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 7 tit.)] | ||
| 330 | |a The possibility of production of Ti-, N-, and C-containing superhard coatings on a metal substrate by a plasma-dynamic method in air is studied. The coating is deposited in the time of one short operating cycle of a magnetoplasma accelerator under the impact of a high speed electric discharge Ti-containing plasma jet on the substrate surface. Formation of TiN and TiCN nanostructured layers in the coating structure is ascertained with the help of the SEM and X-ray diffraction methods and it leads to the coating hardness increasing. Formation of a gradient layer of mixed material at the coating/substrate interface is found to occur under the action of a high-enthalpy plasma jet on a metal substrate. The value of hardness is not constant throughout the coating thickness, and ultrahigh nanohardness values >20 GPa were obtained for the subsurface layer and substrate/coating interface region. The mean value of hardness of the coating is 16.2 GPa. The coating produced has good adhesion with the substrate. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Inorganic Materials: Applied Research | ||
| 463 | |t Vol. 9, iss. 3 |v [P. 433-436] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a coaxial magnetoplasma accelerator | |
| 610 | 1 | |a titanium nitride | |
| 610 | 1 | |a titanium carbonitride | |
| 610 | 1 | |a superhard coatings | |
| 610 | 1 | |a магнитоплазменные ускорители | |
| 610 | 1 | |a нитрид титана | |
| 610 | 1 | |a карбонитрид титана | |
| 610 | 1 | |a сверхтвердые покрытия | |
| 700 | 1 | |a Sivkov |b A. A. |c Specialist in the field of electric power engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Aleksandr Anatolyevich |3 (RuTPU)RU\TPU\pers\32273 |9 16262 | |
| 701 | 1 | |a Gerasimov |b D. Yu. |c Specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1980- |g Dmitry Yurievich |3 (RuTPU)RU\TPU\pers\32276 |9 16265 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Отделение электроэнергетики и электротехники |3 (RuTPU)RU\TPU\col\23505 |
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| 856 | 4 | |u https://doi.org/10.1134/S2075113318030292 | |
| 942 | |c CF | ||