The Mechanism of Forming Coagulated Particles in Selective Laser Melting of Cobalt-Chromium-Molybdenum Powder
| Parent link: | Key Engineering Materials: Scientific Journal Vol. 839 : Materials Science, Mechanical Engineering and Energy: Problems and Prospects for Development, MSMEE 2019.— 2020.— [P. 79-85] |
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| Korporacja: | |
| Kolejni autorzy: | , , , |
| Streszczenie: | Title screen Selective laser melting (SLM) is thought to be a prospective manufacturing technology of complex metal components. Formation of coagulated particles when melting is reported to be an important factor for target mechanical properties of the end product. This paper discusses the effect of SLM parameters, including laser output power, laser movement velocity, preheating temperature of the powder, laser beam diameter on the mechanism of forming coagulated particles in melting cobalt-chromium-molybdenum powdered material. The study shows that a rise of power to 60 W at a scanning velocity 6 mm/s causes coagulated particles to expand to 350 ?m; that is far bigger than a size of powder in as delivered state (90 ?m). The work investigates the effect of mechanical activation of cobalt-chromium-molybdenum powder on dimensions of coagulated particles. The research data can be applied to the improvement of up-to-date optimization approaches to manufacturing process parameters in SLM technology. Режим доступа: по договору с организацией-держателем ресурса |
| Język: | angielski |
| Wydane: |
2020
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| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.4028/www.scientific.net/KEM.839.79 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663294 |
MARC
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| 200 | 1 | |a The Mechanism of Forming Coagulated Particles in Selective Laser Melting of Cobalt-Chromium-Molybdenum Powder |f A. A. Saprykin, Yu. P. Sharkeev, N. A. Saprykina, E. A. Ibragimov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a Selective laser melting (SLM) is thought to be a prospective manufacturing technology of complex metal components. Formation of coagulated particles when melting is reported to be an important factor for target mechanical properties of the end product. This paper discusses the effect of SLM parameters, including laser output power, laser movement velocity, preheating temperature of the powder, laser beam diameter on the mechanism of forming coagulated particles in melting cobalt-chromium-molybdenum powdered material. The study shows that a rise of power to 60 W at a scanning velocity 6 mm/s causes coagulated particles to expand to 350 ?m; that is far bigger than a size of powder in as delivered state (90 ?m). The work investigates the effect of mechanical activation of cobalt-chromium-molybdenum powder on dimensions of coagulated particles. The research data can be applied to the improvement of up-to-date optimization approaches to manufacturing process parameters in SLM technology. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\11477 |t Key Engineering Materials |o Scientific Journal | |
| 463 | |t Vol. 839 : Materials Science, Mechanical Engineering and Energy: Problems and Prospects for Development, MSMEE 2019 |o International Scientific and Practical Conference, June 27-28, 2019, Barnaul, Russia |o [proceedings] |v [P. 79-85] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a coagulated particles | |
| 610 | 1 | |a mechanical activation | |
| 610 | 1 | |a selective laser melting (SLM) | |
| 610 | 1 | |a SLM parameters | |
| 610 | 1 | |a коагуляция | |
| 610 | 1 | |a плавление | |
| 610 | 1 | |a механическая активация | |
| 701 | 1 | |a Saprykin |b A. A. |c specialist in the field of mechanical engineering |c Head of Department of Yurga technological Institute of Tomsk Polytechnic University, Candidate of technical sciences |f 1977- |g Aleksandr Aleksandrovich |3 (RuTPU)RU\TPU\pers\34522 |9 17903 | |
| 701 | 1 | |a Sharkeev |b Yu. P. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1950- |g Yury Petrovich |3 (RuTPU)RU\TPU\pers\32228 |9 16228 | |
| 701 | 1 | |a Saprykina |b N. A. |c expert in the field of mechanical engineering |c Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, Candidate of technical sciences |f 1977- |g Natalia Anatolyevna |3 (RuTPU)RU\TPU\pers\33652 |9 17296 | |
| 701 | 1 | |a Ibragimov |b E. A. |c specialist in the field of mechanical engineering |c Senior Lecturer of Yurga technological Institute of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1983- |g Egor Arturovich |3 (RuTPU)RU\TPU\pers\34523 |9 17904 | |
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