Peculiarities of Silicon Nitride and Carbide Powder Synthesis
The paper shows that temperature, burning rate and content of main substance bear a relationship to nitrogen pressure in a reactor, charge density, blank diameter, specific surface of initial silicon powder at synthesis of Si3N4-SiC powder composition. It has been shown that control of synthesis con...
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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2003-06-01
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| Series: | Наука и техника |
| Online Access: | https://sat.bntu.by/jour/article/view/1606 |
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| _version_ | 1846144956328050688 |
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| author | V. N. Kovalevsky A. V. Kovalevskaya V. V. Pytko |
| author_facet | V. N. Kovalevsky A. V. Kovalevskaya V. V. Pytko |
| author_sort | V. N. Kovalevsky |
| collection | DOAJ |
| description | The paper shows that temperature, burning rate and content of main substance bear a relationship to nitrogen pressure in a reactor, charge density, blank diameter, specific surface of initial silicon powder at synthesis of Si3N4-SiC powder composition. It has been shown that control of synthesis conditions makes it possible to obtain Si3N4-SiC powder of the given composition and particle structure. During the synthesis process high-tensile disperse oc-SiC particles, a and p Si3N4 particles of hexahedral and octahedral shape with a size of 0.02...0.2 microns, P-Si3N4 particles of irregular shape and a-Si3N4 particles as fibres have been formed. |
| format | Article |
| id | doaj-art-b736e5528ebe4ae6916db4eb2526d7e6 |
| institution | Kabale University |
| issn | 2227-1031 2414-0392 |
| language | Russian |
| publishDate | 2003-06-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Наука и техника |
| spelling | doaj-art-b736e5528ebe4ae6916db4eb2526d7e62024-12-02T06:46:28ZrusBelarusian National Technical UniversityНаука и техника2227-10312414-03922003-06-0103202310.21122/2227-1031-2003-0-3-20-231506Peculiarities of Silicon Nitride and Carbide Powder SynthesisV. N. Kovalevsky0A. V. Kovalevskaya1V. V. Pytko2Belarusian National Technical UniversityBelarusian National Technical UniversityBelarusian National Technical UniversityThe paper shows that temperature, burning rate and content of main substance bear a relationship to nitrogen pressure in a reactor, charge density, blank diameter, specific surface of initial silicon powder at synthesis of Si3N4-SiC powder composition. It has been shown that control of synthesis conditions makes it possible to obtain Si3N4-SiC powder of the given composition and particle structure. During the synthesis process high-tensile disperse oc-SiC particles, a and p Si3N4 particles of hexahedral and octahedral shape with a size of 0.02...0.2 microns, P-Si3N4 particles of irregular shape and a-Si3N4 particles as fibres have been formed.https://sat.bntu.by/jour/article/view/1606 |
| spellingShingle | V. N. Kovalevsky A. V. Kovalevskaya V. V. Pytko Peculiarities of Silicon Nitride and Carbide Powder Synthesis Наука и техника |
| title | Peculiarities of Silicon Nitride and Carbide Powder Synthesis |
| title_full | Peculiarities of Silicon Nitride and Carbide Powder Synthesis |
| title_fullStr | Peculiarities of Silicon Nitride and Carbide Powder Synthesis |
| title_full_unstemmed | Peculiarities of Silicon Nitride and Carbide Powder Synthesis |
| title_short | Peculiarities of Silicon Nitride and Carbide Powder Synthesis |
| title_sort | peculiarities of silicon nitride and carbide powder synthesis |
| url | https://sat.bntu.by/jour/article/view/1606 |
| work_keys_str_mv | AT vnkovalevsky peculiaritiesofsiliconnitrideandcarbidepowdersynthesis AT avkovalevskaya peculiaritiesofsiliconnitrideandcarbidepowdersynthesis AT vvpytko peculiaritiesofsiliconnitrideandcarbidepowdersynthesis |