Structural Transformations in Air Heated Al-Cr Powder Compacts; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)
| Parent link: | AIP Conference Proceedings Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19).— 2019.— [020289, 5 p.] |
|---|---|
| Autor principal: | |
| Autor Corporativo: | |
| Outros Autores: | , |
| Resumo: | Title screen In this study, structural changes in aluminum- chromium powder compacts were considered during exposure in the air at 500 °C. The samples were obtained by pressing the mixture of aluminum and chromium powders. The studies were carried out with using the X-ray diffraction and the metallographic analysis and by measuring the weight gain of the samples. It was established that the value of the specific mass gain has a complex and ambiguous dependence on the initial porosity of Al-Cr compacts due to phase transformations in powder mixtures. At short-term (up to 30 minutes) 500 °C air heating of the porous compacts significant oxidation does not occur. However, at the long-term exposure at 500 °C the reaction diffusion between aluminum and chromium occurs resulting in Al[13]Cr[2] intermetallic formation and compacts swelling. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | inglês |
| Publicado em: |
2019
|
| Assuntos: | |
| Acesso em linha: | https://doi.org/10.1063/1.5132156 |
| Formato: | Recurso Eletrônico Capítulo de Livro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661538 |
MARC
| LEADER | 00000naa2a2200000 4500 | ||
|---|---|---|---|
| 001 | 661538 | ||
| 005 | 20260203141412.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\32161 | ||
| 035 | |a RU\TPU\network\32158 | ||
| 090 | |a 661538 | ||
| 100 | |a 20200110d2019 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drgn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Structural Transformations in Air Heated Al-Cr Powder Compacts |f G. A. Pribytkov, V. V. Korzhova, E. N. Korosteleva | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 7 tit.] | ||
| 330 | |a In this study, structural changes in aluminum- chromium powder compacts were considered during exposure in the air at 500 °C. The samples were obtained by pressing the mixture of aluminum and chromium powders. The studies were carried out with using the X-ray diffraction and the metallographic analysis and by measuring the weight gain of the samples. It was established that the value of the specific mass gain has a complex and ambiguous dependence on the initial porosity of Al-Cr compacts due to phase transformations in powder mixtures. At short-term (up to 30 minutes) 500 °C air heating of the porous compacts significant oxidation does not occur. However, at the long-term exposure at 500 °C the reaction diffusion between aluminum and chromium occurs resulting in Al[13]Cr[2] intermetallic formation and compacts swelling. | ||
| 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\31884 |t Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19) |o Proceedings of the International Conference, 1–5 October 2019, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; Institute of Strength Physics and Materials Science SB RAS (Russia) ; eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020289, 5 p.] |d 2019 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a структурные превращения | |
| 610 | 1 | |a подогревы | |
| 610 | 1 | |a порошки | |
| 610 | 1 | |a алюминий | |
| 610 | 1 | |a хром | |
| 610 | 1 | |a прессование | |
| 610 | 1 | |a дифракция | |
| 610 | 1 | |a рентгеновские лучи | |
| 610 | 1 | |a металлографический анализ | |
| 610 | 1 | |a интерметаллиды | |
| 700 | 1 | |a Pribytkov |b G. A. | |
| 701 | 1 | |a Korzhova |b V. V. | |
| 701 | 1 | |a Korosteleva |b E. N. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1962- |g Elena Nikolaevna |3 (RuTPU)RU\TPU\pers\32485 |9 16432 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Отделение материаловедения |3 (RuTPU)RU\TPU\col\23508 |
| 801 | 2 | |a RU |b 63413507 |c 20200110 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1063/1.5132156 | |
| 942 | |c CF | ||