Issue |
E3S Web Conf.
Volume 264, 2021
International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2021)
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Article Number | 05003 | |
Number of page(s) | 8 | |
Section | Engineering Materials Science, Intelligent Transport Systems and Transport Logistics | |
DOI | https://doi.org/10.1051/e3sconf/202126405003 | |
Published online | 02 June 2021 |
Synthesis of diamonds in the C – Mn - Ni - (H) system and the diamond-shaped mechanism
1 Tashkent State Technical University named after I.Karimov, Tashkent, Uzbekistan
2 Tashkent State Transport University, Tashkent, Uzbekistan
* Corresponding author: abdusalom@inbox.ru
Studying the dependence of the degree (α) and rate (ϑ) of the phase transformation of graphite into diamond on the synthesis time at different temperatures of the developed synthetic diamonds using the technology of high-pressure high-temperature synthesis in a metal melt (HPHT), we determined the critical mass of diamonds, which indicates the entry of the system into the stability region of graphite, where the graphitization of diamonds occurs. The role of implanted metals and hydrogen in the formation of synthetic diamonds and on its properties was also investigated.
© The Authors, published by EDP Sciences, 2021
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