Микроструктура и механические свойства спеченных образцов жаропрочной 12%-й хромистой ферритно-мартенситной стали; Перспективы развития фундаментальных наук; Т. 1 : Физика
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XХII Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 22-25 апреля 2025/ Национальный исследовательский Томский политехнический университет ; под ред. И. А. Курзиной [и др.].— .— Томск: Изд-во ТПУ Т. 1 : Физика.— 2025.— С. 254-256 |
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| Other Authors: | , , |
| Summary: | Заглавие с экрана The phase composition and microstructure characteristics of sintered cylindrical specimens of 12 % chromium ferritic-martensitic steel were investigated using transmission electron microscopy (TEM), X-ray diffraction (XRD) analysis, and optical metallography. The formation of a characteristic high-defect lamellar martensitic structure with M3C carbide particles and retained austenite, appearing as interlayers along grain boundaries, was observed. Energy-dispersive X-ray spectroscopy (EDS) results revealed heterogeneity in the elemental composition across different structural regions, particularly in the distribution of Cr and Ni. The microhardness distribution along the diameter and height of the cylindrical specimen was relatively uniform; however, significant point-to-point variations in microhardness values were noted Текстовый файл |
| Language: | Russian |
| Published: |
2025
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| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/132864 |
| Format: | MixedMaterials Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=682462 |
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| 200 | 1 | |a Микроструктура и механические свойства спеченных образцов жаропрочной 12%-й хромистой ферритно-мартенситной стали |d Microstructure and mechanical properties of sintered samples of heat-resistant 12 % chromium ferritic-martensitic steel |f И. С. Тимошов, В. В. Осипова, А. Д. Рудаков |g науч. рук. Н. А. Полехина |z eng | |
| 300 | |a Заглавие с экрана | ||
| 330 | |a The phase composition and microstructure characteristics of sintered cylindrical specimens of 12 % chromium ferritic-martensitic steel were investigated using transmission electron microscopy (TEM), X-ray diffraction (XRD) analysis, and optical metallography. The formation of a characteristic high-defect lamellar martensitic structure with M3C carbide particles and retained austenite, appearing as interlayers along grain boundaries, was observed. Energy-dispersive X-ray spectroscopy (EDS) results revealed heterogeneity in the elemental composition across different structural regions, particularly in the distribution of Cr and Ni. The microhardness distribution along the diameter and height of the cylindrical specimen was relatively uniform; however, significant point-to-point variations in microhardness values were noted | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |0 682243 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XХII Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 22-25 апреля 2025 |9 682243 |c Томск |n Изд-во ТПУ |f Национальный исследовательский Томский политехнический университет ; под ред. И. А. Курзиной [и др.] | |
| 463 | 1 | |0 682245 |9 682245 |t Т. 1 : Физика |d 2025 |u conference_tpu-2025-C21_V1.pdf |v С. 254-256 |l Vol. 1 : Physics | |
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