Structure and mechanical characteristics of the hypereutectic silumin subjected to pulsed electron beam treatment; IOP Conference Series: Materials Science and Engineering; Vol. 597 : Prospects of Fundamental Sciences Development (PFSD-2019)
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 597 : Prospects of Fundamental Sciences Development (PFSD-2019).— 2019.— [012060, 4 p.] |
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| Autor corporatiu: | |
| Altres autors: | , , , |
| Sumari: | Title screen Silumin, aluminum with silicon alloy, is a promising material used for the manufacture of medium-loaded machine parts and mechanisms. High brittleness is one of the main drawbacks of hypereutectic silumin. Modification of a hypereutectic silumin (18-20 wt.% Si) was carried out by irradiating the samples with an intense pulsed electron beam. It was established that irradiation of cast hypoeutectic silumin by an electron beam leads to a significant reduction in the number of micropores, forming a high-speed cellular crystallization structure with a cell size of (0.4-0.6) [mu]m. An irradiation mode allowing to increase the silumin surface layer hardness by more than 4 times, wear resistance - by 1.2 times, to increase ductility by 1.2 times in relation to the initial material was detected (35 J/cm{2}; 200 [mu]s, 20 imp. 0.3 s{-1}). |
| Idioma: | anglès |
| Publicat: |
2019
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1088/1757-899X/597/1/012060 http://earchive.tpu.ru/handle/11683/56963 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661068 |
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| 200 | 1 | |a Structure and mechanical characteristics of the hypereutectic silumin subjected to pulsed electron beam treatment |f E. A. Petrikova [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 14 tit.] | ||
| 330 | |a Silumin, aluminum with silicon alloy, is a promising material used for the manufacture of medium-loaded machine parts and mechanisms. High brittleness is one of the main drawbacks of hypereutectic silumin. Modification of a hypereutectic silumin (18-20 wt.% Si) was carried out by irradiating the samples with an intense pulsed electron beam. It was established that irradiation of cast hypoeutectic silumin by an electron beam leads to a significant reduction in the number of micropores, forming a high-speed cellular crystallization structure with a cell size of (0.4-0.6) [mu]m. An irradiation mode allowing to increase the silumin surface layer hardness by more than 4 times, wear resistance - by 1.2 times, to increase ductility by 1.2 times in relation to the initial material was detected (35 J/cm{2}; 200 [mu]s, 20 imp. 0.3 s{-1}). | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\31112 |t Vol. 597 : Prospects of Fundamental Sciences Development (PFSD-2019) |o XVI International Conference of Students and Young Scientists, 23–26 April 2019, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. M. E. Semenov, A. M. Bogdan |v [012060, 4 p.] |d 2019 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a механические характеристики | |
| 610 | 1 | |a силумины | |
| 610 | 1 | |a электронно-лучевая обработка | |
| 701 | 1 | |a Petrikova |b E. A. | |
| 701 | 1 | |a Teresov |b A. D. | |
| 701 | 1 | |a Rygina (Gracheva) |b M. E. |g Mariya Evgenjevna | |
| 701 | 1 | |a Ivanov |b Yu. F. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1955- |g Yuriy Fedorovich |2 stltpush |3 (RuTPU)RU\TPU\pers\33559 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа химических и биомедицинских технологий |b Научно-исследовательский центр "Физическое материаловедение и композитные материалы" |h 8209 |2 stltpush |3 (RuTPU)RU\TPU\col\24957 |
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| 801 | 2 | |a RU |b 63413507 |c 20191129 |g RCR | |
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