The Influence of Initial Heat Treatment of Low-Carbon Steel Fe-Mo-Nb-V-C on Peculiarities of Ultrafine-Grained Structure in High-Pressure Torsion; AIP Conference Proceedings; Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
| Parent link: | AIP Conference Proceedings Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures.— 2015.— [020133, 5 p.] |
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| Müşterek Yazar: | |
| Diğer Yazarlar: | , , , , , , , , |
| Özet: | Title screen The effect of initial heat treatment on peculiarities of ultrafine-grained structure and on homogeneity of strength properties (microhardness) through the specimens was studied in low-carbon steel Fe-Mo-Nb-V-C processed by high-pressure torsion. Three initial states, i.e. (I) normalized, (II) quenched and (III) quenched and tempered, with different morphologies and grain sizes were used. A noticeable effect of the initial state on characteristics of ultrafine-grained structure processed by high-pressure torsion was observed: decrease in the initial grain size causes more effective grain refinement and formation of higher value of microhardness in the middle part of disk radii (d[av]=1 nm and 700 HV for normilized state, d[av]=98 nm and 770 HV for quenched state and d[av]=100 nm and 600 HV for initial quenched and tempered state). Режим доступа: по договору с организацией-держателем ресурса |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2015
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| Konular: | |
| Online Erişim: | http://dx.doi.org/10.1063/1.4932823 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644968 |
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| 200 | 1 | |a The Influence of Initial Heat Treatment of Low-Carbon Steel Fe-Mo-Nb-V-C on Peculiarities of Ultrafine-Grained Structure in High-Pressure Torsion |f G. Maier [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 15 tit.] | ||
| 330 | |a The effect of initial heat treatment on peculiarities of ultrafine-grained structure and on homogeneity of strength properties (microhardness) through the specimens was studied in low-carbon steel Fe-Mo-Nb-V-C processed by high-pressure torsion. Three initial states, i.e. (I) normalized, (II) quenched and (III) quenched and tempered, with different morphologies and grain sizes were used. A noticeable effect of the initial state on characteristics of ultrafine-grained structure processed by high-pressure torsion was observed: decrease in the initial grain size causes more effective grain refinement and formation of higher value of microhardness in the middle part of disk radii (d[av]=1 nm and 700 HV for normilized state, d[av]=98 nm and 770 HV for quenched state and d[av]=100 nm and 600 HV for initial quenched and tempered state). | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\9779 |t Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |o Proceedings of the International Conference, 21–25 September 2015, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020133, 5 p.] |d 2015 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a термообработка | |
| 610 | 1 | |a низкоуглеродистые стали | |
| 610 | 1 | |a ультрамелкозернистые структуры | |
| 610 | 1 | |a кручения | |
| 610 | 1 | |a высокое давление | |
| 701 | 1 | |a Maier |b G. |g Galina | |
| 701 | 1 | |a Koshovkina |b V. S. |c physicist |c technician Tomsk Polytechnic University |f 1992- |g Vera Sergeevna |2 stltpush |3 (RuTPU)RU\TPU\pers\35792 | |
| 701 | 1 | |a Astafurova |b E. |g Elena | |
| 701 | 1 | |a Melnikov |b E. |g Eugene | |
| 701 | 1 | |a Naydenkin |b E. |g Eugene | |
| 701 | 1 | |a Smirnov |b A. |g Alexander | |
| 701 | 1 | |a Bataev |b V. |g Vladimir | |
| 701 | 1 | |a Odessky |b P. |g Pavel | |
| 701 | 1 | |a Dobatkin |b S. |g Sergey | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Физико-технический институт (ФТИ) |b Кафедра общей физики (ОФ) |h 136 |2 stltpush |3 (RuTPU)RU\TPU\col\18734 |
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| 856 | 4 | |u http://dx.doi.org/10.1063/1.4932823 | |
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