Ushbu tadqiqot volfram karbidi-kobalt tizimida sementitlangan karbidlarini yuqori bosim va yuqoriharorat (YuBH) sharoitida sintez qilishning yangi usulini taklif etadi. Tadqiqotning maqsadi bu ushbuikki komponentli tizimda qattiqlik va mustahkamlik o‘rtasidagi bog‘liqlik muvozanat muammosinibartaraf etishdan iborat. WC-Co kompozitlari termobarik sharoitlarda ya’ni 4–8 GPa va 1200–2200 °Charorat intervalida elementar volfram, uglerod va kobaltdan to‘g‘ridan-to‘g‘ri sintez yo‘li bilan olinib,bunda WC fazasining hosil bo‘lishi va zichlanishning bir bosqichda amalga oshishiga imkon berdi.Strukturaviy tahlil va sinovlari ilmiy tadqiqotda o‘tazilib, bunda rentgen difraksiyasi (X-ray diffraction- kristall panjaraning tuzilishi, fazalar tarkibi va donachalarning o‘rtacha o‘lchami, skanerlovchi elektronmikroskopiya (Scanning electron microscopy) - material yuzasining mikrostrukturasini, donachalarshakli va o‘lchami, nuqsonlar, hamda transmissiya elektron mikroskopiya (Transmission ElectronMicroscopy) - kristallografik ma’lumotlarnng natijalari keltirib o‘tilgan. WC-Co olinagan kompozitlaryuqori qattiqlikka >13 GPa va yuqori qovushqoqlik (>12 MPa·m½ ) ko‘rsatkichlariga erishish uchunilmiy olib borilgan. Bu ishlab chiqarishda ommabod qo‘llanadigan odatdagi WC-6Co sinfiga xos bo‘lganfizik qiymatlarga erishish ko‘zda tutilgan.
| Mualliflar | Muxamedova, Ziyoda, Ignatenko, Oleg, Fayzibayev, Sherzod, Tursunov, Toxir, Urazbayev, Talgat, Mamayev, Sherali, Mukhamedova, Ziyoda, Ignatenko, Oleg, Fayzibaev, Sherzod, Tursunov, Tokhir, Urazbaev, Talgat, Mamaev, Sherali |
|---|---|
| Jurnal | ТАЙИ хабарномаси |
| Nashriyot | Тошкент автомобиль йўлларини лойиҳалаш, қуриш ва эксплуатацияси институти |
| ISSN | 2181-2438, 3060-5164 |
| Nashr sanasi | 2025-12-30 |
| Jild | 2 |
| Son | 4 |
| Betlar | 246-251 |
| Til | O‘zbek |
| Ilmiy soha | Texnika |
| DOI | 10.56143/2181-2438-2025-4-246-251 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.56143/2181-2438-2025-4-246-251 · Maqolaning asl sahifasi
thermobaric synthesis, WC-Co composites, high-pressure-high-temperature (HPT) process, phase formation, cementation, phase composition, surface microstructure, structural analysis, properties, termobarik sintez, WC-Co kompozitlari, yuqori bosim-yuqori harorat (YuBH) jarayoni, faza hosil bo‘lishi, sementitlangan, fazalar tarkibi, yuzasining mikrostrukturasi, strukturaviy tahlil, xossalar
| APA | Muxamedova, Ziyoda, Ignatenko, Oleg, Fayzibayev, Sherzod, Tursunov, Toxir, Urazbayev, Talgat, Mamayev, Sherali, Mukhamedova, Ziyoda, Ignatenko, Oleg, Fayzibaev, Sherzod, Tursunov, Tokhir, Urazbaev, Talgat, & Mamaev, Sherali (2025). Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili. ТАЙИ хабарномаси, 2(4), 246-251. https://doi.org/10.56143/2181-2438-2025-4-246-251 |
|---|---|
| GOST (OAK) | Muxamedova, Ziyoda va b. Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili // ТАЙИ хабарномаси. – 2025. – T. 2, № 4. – B. 246-251. – DOI: 10.56143/2181-2438-2025-4-246-251. |
| MLA | Muxamedova, Ziyoda, Ignatenko, Oleg, Fayzibayev, Sherzod, Tursunov, Toxir, Urazbayev, Talgat, Mamayev, Sherali, Mukhamedova, Ziyoda, Ignatenko, Oleg, Fayzibaev, Sherzod, Tursunov, Tokhir, Urazbaev, Talgat, and Mamaev, Sherali. “Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili.” ТАЙИ хабарномаси, 2(4), 246-251, 2025. https://doi.org/10.56143/2181-2438-2025-4-246-251 |
| Chicago | Muxamedova, Ziyoda, Ignatenko, Oleg, Fayzibayev, Sherzod, Tursunov, Toxir, Urazbayev, Talgat, Mamayev, Sherali, Mukhamedova, Ziyoda, Ignatenko, Oleg, Fayzibaev, Sherzod, Tursunov, Tokhir, Urazbaev, Talgat, and Mamaev, Sherali. “Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili.” ТАЙИ хабарномаси, 2(4), 246-251 (2025). https://doi.org/10.56143/2181-2438-2025-4-246-251 |
| Harvard | Muxamedova, Ziyoda, Ignatenko, Oleg, Fayzibayev, Sherzod, Tursunov, Toxir, Urazbayev, Talgat, Mamayev, Sherali, Mukhamedova, Ziyoda, Ignatenko, Oleg, Fayzibaev, Sherzod, Tursunov, Tokhir, Urazbaev, Talgat, and Mamaev, Sherali (2025) ‘Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili’, ТАЙИ хабарномаси, 2(4), 246-251. https://doi.org/10.56143/2181-2438-2025-4-246-251 |
| BibTeX | @article{muxamedovaziyoda2025,
title = {Yuqori bosim va haroratda sintez usuli bilan W-Cu-Co-C tizimli kompozitning strukturaviy tahlili},
author = {Muxamedova, Ziyoda and Ignatenko, Oleg and Fayzibayev, Sherzod and Tursunov, Toxir and Urazbayev, Talgat and Mamayev, Sherali and Mukhamedova, Ziyoda and Ignatenko, Oleg and Fayzibaev, Sherzod and Tursunov, Tokhir and Urazbaev, Talgat and Mamaev, Sherali},
journal = {ТАЙИ хабарномаси},
year = {2025},
volume = {2},
number = {4},
pages = {246-251},
doi = {10.56143/2181-2438-2025-4-246-251},
url = {https://doi.org/10.56143/2181-2438-2025-4-246-251}
} |
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