QATTIQ QOTISHMALAR CHIQINDILARIDAN EED USULI BILAN KUKUNSIMON MATERIALLAR OLISH

Mualliflar

  • Parmonov Sarvar Toshpoʻlatovich Olmaliq davlat texnika insitituti, fan doktori Muallif
  • Tuxtasinova Maftuna Musurmon qizi Olmaliq davlat texnika insitituti magistri Muallif

Abstrak

EED jarayoni har qanday tok o‘tkazuvchi materialning elektrodlar orasidagi qisqa muddatli elektr razryadlarining mahalliy ta’siri natijasida yemirilishidan iborat. Razryad zonasida yuqori haroratlar ta’sirida metall qiziydi, suyuqlanadi va qisman bug‘lanadi. Razryad zonasidagi yuqori harorat suyuq muhitda impulsli kuchlanish ta’sirida hosil bo‘ladi, bu kuchlanish elektrodlar bilan qattiq qotishma donalari orasidagi oraliqni to‘ldiradi, bu oraliq elektrodlararo bo‘shliq yoki elektrodlararo farq deb ataladi. Elektrodlarga kuchlanish manbai ulanganda elektrodlar va granulalar orasida elektr toki o‘ta boshlaydi va elektr maydon paydo bo‘ladi, uning kuchlanganligi elektrodlar va granulalarning yaqin joylashgan nuqtalari orasida eng katta qiymatga erishadi. Eng katta kuchlanish zonasida elektr maydon ta’sirida ish muhitining ionlanishi sodir bo‘lib, o‘tkazuvchanligi yuqori bo‘lgan kanal hosil bo‘ladi, ya’ni ish muhitining elektr mustahkamligi buziladi va elektr o‘tkazuvchanligi yuqori bo‘lgan kanal paydo bo‘ladi.

Iqtiboslar

Mikail Aslan, M. Veysel Çakır, Ahmed Elmossa. Effects of a novel tungsten alloy (W-Mn-Cu-Sn) particles, produced through powder metallurgy, on the mechanical and failure characterization of adhesively single-lap bonded GFRP joints. https://doi.org/10.1016/j.ijadhadh.2025.104043. 2025. Volume 141. –P. 104-125.

Maria Lima, Fernando, Rafael. Raimundo, Jussier, Marco Morales, Marcello Filgueira, Uílame U. Gomes. Enhanced properties of hard metal WC-Ni processed from nanostructured powders. https://doi.org/10.1016/j.ceramint.2024.09.096. 2024. Volume 50. – P. 47445-47445.

Tun Hsu, Grzegorz Greczynski, Robert Boyd, Szilárd Kolozsvári, Peter Polcik, Magnus Odén. Dense and hard TiWC protective coatings grown with tungsten ion irradiation using WC-HiPIMS/TiC-DCMS co-sputtering technique without external heating. https://doi.org/10.1016/j.apsusc.2023.156639. 2023. Volume 618. –P. 75-91.

Haonan Zheng, Chao Cai, Ruipeng Guo, Yusheng Shi. Diffusion bonding among hard alloy, tool steel, and alloy steel by hot isostatic pressing: Interfacial microstructure and mechanical properties. https://doi.org/10.1016/j.ijrmhm.2023.106478. 2024. Volume 118. –P. 65-87.

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Nashr qilingan

2026-04-30

Iqtibos keltirish tartibi

QATTIQ QOTISHMALAR CHIQINDILARIDAN EED USULI BILAN KUKUNSIMON MATERIALLAR OLISH. (2026). Zamonaviy Dunyoda Ijtimoiy Fanlar, 5(10), 19-21. https://www.in-academy.uz/index.php/ZDIF/article/view/39002
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