Mechanical Characterization of Composite Coatings Formed by Reactive Detonation Spraying of Titanium
| Parent link: | Metals Vol. 7, iss. 9.— 2017.— [355, 16 p.] |
|---|---|
| Autor corporatiu: | |
| Altres autors: | , , , , , , |
| Sumari: | Title screen The structure and mechanical properties of the coatings formed by reactive detonation spraying of titanium in a wide range of spraying conditions were studied. The variable deposition parameters were the nature of the carrier gas, the spraying distance, the O2/C2H2 ratio, and the volume of the explosive mixture. The phase composition of the coatings and the influence of the spraying parameters on the mechanical properties of the coatings were investigated. In addition, nanohardness of the individual phases contained in the coatings was evaluated. It was found that the composition of the strengthening phases in the coatings depends on the O2/C2H2 ratio and the nature of the carrier gas. Detonation spraying conditions ensuring the formation of composite coatings with a set of improved mechanical properties are discussed. The strength of the coatings was determined through the microhardness measurements and local characterization of the phases via nanoindentation. Three-point bending tests were employed in order to evaluate the crack resistance of the coatings. The strengthening mechanisms of the coatings by oxide or carbonitride phases were discussed. |
| Idioma: | anglès |
| Publicat: |
2017
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.3390/met7070280 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656560 |
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| 200 | 1 | |a Mechanical Characterization of Composite Coatings Formed by Reactive Detonation Spraying of Titanium |f S. V. Panin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 26 tit.] | ||
| 330 | |a The structure and mechanical properties of the coatings formed by reactive detonation spraying of titanium in a wide range of spraying conditions were studied. The variable deposition parameters were the nature of the carrier gas, the spraying distance, the O2/C2H2 ratio, and the volume of the explosive mixture. The phase composition of the coatings and the influence of the spraying parameters on the mechanical properties of the coatings were investigated. In addition, nanohardness of the individual phases contained in the coatings was evaluated. It was found that the composition of the strengthening phases in the coatings depends on the O2/C2H2 ratio and the nature of the carrier gas. Detonation spraying conditions ensuring the formation of composite coatings with a set of improved mechanical properties are discussed. The strength of the coatings was determined through the microhardness measurements and local characterization of the phases via nanoindentation. Three-point bending tests were employed in order to evaluate the crack resistance of the coatings. The strengthening mechanisms of the coatings by oxide or carbonitride phases were discussed. | ||
| 461 | |t Metals | ||
| 463 | |t Vol. 7, iss. 9 |v [355, 16 p.] |d 2017 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a detonation spraying | |
| 610 | 1 | |a three-point bending | |
| 610 | 1 | |a electron microscopy | |
| 610 | 1 | |a micromechanics | |
| 610 | 1 | |a composites | |
| 610 | 1 | |a titanium alloys | |
| 610 | 1 | |a powder methods | |
| 610 | 1 | |a phase transformation | |
| 610 | 1 | |a детонационное напыление | |
| 610 | 1 | |a электронная микроскопия | |
| 610 | 1 | |a микромеханика | |
| 610 | 1 | |a композиты | |
| 610 | 1 | |a титановые сплавы | |
| 610 | 1 | |a порошковые методы | |
| 610 | 1 | |a фазовые преобразования | |
| 701 | 1 | |a Panin |b S. V. |c specialist in the field of material science |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1971- |g Sergey Viktorovich |3 (RuTPU)RU\TPU\pers\32910 |9 16758 | |
| 701 | 1 | |a Vlasov |b I. V. |c specialist in the field of material science |c Engineer of Tomsk Polytechnic University |f 1988- |g Ilya Viktorovich |3 (RuTPU)RU\TPU\pers\33560 | |
| 701 | 1 | |a Dudina |b D. V. |g Dina Vladimirovna | |
| 701 | 1 | |a Uljyanitsky |b V. Yu. |g Vladimir Yurjevich | |
| 701 | 1 | |a Stankevich |b R. V. |g Roman Vladimirovich | |
| 701 | 1 | |a Batraev |b I. S. |g Igor Sergeevich | |
| 701 | 1 | |a Berto |b F. |g Filippo | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт физики высоких технологий (ИФВТ) |b Кафедра материаловедения в машиностроении (ММС) |3 (RuTPU)RU\TPU\col\18688 |
| 801 | 2 | |a RU |b 63413507 |c 20171120 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.3390/met7070280 | |
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