Study of the Chemical Activity of Metal Powders Based on Aluminum, Boron and Titanium; AIP Conference Proceedings; Vol. 2212 : Thermophysical Basis of Energy Technologies (TBET 2019)
| Parent link: | AIP Conference Proceedings Vol. 2212 : Thermophysical Basis of Energy Technologies (TBET 2019).— 2020.— [020029, 6 p.] |
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| Summary: | Title screen The high heat of combustion makes boron and metal borides attractive as a metal fuels additive in solid propellants and hybrid fuels. The formed liquid B[2]O[3] oxide layer on the boron particles during the combustion prevents complete combustion and results in a higher burning time of the particles. Aluminum borides are characterized by a high melting point and when heated in an oxidizing environment they are oxidized to form Al[2]O[3] and B[2]O[3] oxides. This study investigates the chemical activity of metal powders based on aluminum, boron and titanium, which can be used in highenergy materials as fuel additives. The paper presents TG-DSC data of Al, AlB[2], AlB[12], TiB[2] powders: the onset temperatures of oxidation and the intense oxidation temperatures of the powders, the conversion coefficient and the weight gain of the samples in the air temperature range of 400 - 1200 °C. The maximum oxidation rate were obtained for AlB[12] powder (0.0104 mg/s) in the temperature range of 774-860 °C. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
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2020
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| Online adgang: | https://doi.org/10.1063/5.0000838 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662194 |
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| 200 | 1 | |a Study of the Chemical Activity of Metal Powders Based on Aluminum, Boron and Titanium |f A. G. Korotkikh, I. V. Sorokin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 12 tit.] | ||
| 330 | |a The high heat of combustion makes boron and metal borides attractive as a metal fuels additive in solid propellants and hybrid fuels. The formed liquid B[2]O[3] oxide layer on the boron particles during the combustion prevents complete combustion and results in a higher burning time of the particles. Aluminum borides are characterized by a high melting point and when heated in an oxidizing environment they are oxidized to form Al[2]O[3] and B[2]O[3] oxides. This study investigates the chemical activity of metal powders based on aluminum, boron and titanium, which can be used in highenergy materials as fuel additives. The paper presents TG-DSC data of Al, AlB[2], AlB[12], TiB[2] powders: the onset temperatures of oxidation and the intense oxidation temperatures of the powders, the conversion coefficient and the weight gain of the samples in the air temperature range of 400 - 1200 °C. The maximum oxidation rate were obtained for AlB[12] powder (0.0104 mg/s) in the temperature range of 774-860 °C. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\33286 |t Vol. 2212 : Thermophysical Basis of Energy Technologies (TBET 2019) |o Proceedings of All-Russian scientific conference with international participation, Tomsk, Russia, October 9-11, 2019 |f National Research Tomsk Polytechnic University (TPU) ; eds. G. V. Kuznetsov, D. V. Feoktistov, E. G. Orlova |v [020029, 6 p.] |d 2020 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a химическая активность | |
| 610 | 1 | |a металлические порошки | |
| 610 | 1 | |a присадки | |
| 610 | 1 | |a металлическое топливо | |
| 610 | 1 | |a окисление | |
| 610 | 1 | |a бориды | |
| 610 | 1 | |a горение | |
| 700 | 1 | |a Korotkikh |b A. G. |c specialist in the field of power engineering |c Professor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences |f 1976- |g Aleksandr Gennadievich |3 (RuTPU)RU\TPU\pers\34763 |9 18113 | |
| 701 | 1 | |a Sorokin |b I. V. |c Specialist in the field of heat and power engineering |c Engineer of Tomsk Polytechnic University |f 1992- |g Ivan Viktorovich |3 (RuTPU)RU\TPU\pers\45838 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова) |3 (RuTPU)RU\TPU\col\23504 |
| 801 | 2 | |a RU |b 63413507 |c 20200526 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1063/5.0000838 | |
| 942 | |c CF | ||