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​​📣 “Ilm-fan va innovatsion rivojlanish” jurnalining 2024-yil 5-sonida Toshkent davlat texnika universiteti xodimlari – Nazariy mexanika, mashina va mexanizmlar nazariyasi kafedrasi dotsenti, t.f.d. Shaxobutdinov Rustam Erkinbayevich hamda mazkur kafedra katta o‘qituvchisi Karimova Anorgul Ruzimovna tomonidan yozilgan “Maydalovchi po‘lat zoldirlarni ishlab chiqarishda ko‘p kirimli zoldir prokatlash valoklaridan foydalanish” nomli maqola chop etilmoqda.

Maqolada maydalovchi po‘lat zoldirlarni issiq holda prokatka qilish (bosim ostida issiq ishlov berish hamda maxsus aylanadigan vallar orasiga olib, kerakli shaklga solish) usuli orqali ish unumdorligini oshirish maqsadida, ko‘p kirimli zoldir prokatka vallaridan foydalanish masalasi ko‘rib chiqilgan. Bu borada amalga oshirilayotgan ilmiy izlanishlarning nazariy yechimlari va amaliy sinov natijalarining tahlili keltirilgan.

Shuningdek, o‘rganilayotgan masalaning yechimlarini aniqlash – diametri 50 mm bo‘lgan maydalovchi po‘lat zoldirlar prokatkasi uchun olti kirimli zoldir vallaridan foydalanish va dastgoh yo‘naltiruvchi maxsus tasmalarning yangi konstruksiyasini yaratish orqali hal etilgan.

Bu usul yordamida ishlab chiqarish jarayonida ruda va ma’danlarni maydalash uchun qo‘llaniladigan maydalovchi po‘lat zoldirlarning ish unumdorligini oshirish hamda ularning yeyilishga bardoshliligini yaxshilashga erishish mumkinligi bayon qilingan.


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​​📣 “Ilm-fan va innovatsion rivojlanish” jurnalining 2024-yil 5-sonida Toshkent davlat texnika universiteti xodimlari – Nazariy mexanika, mashina va mexanizmlar nazariyasi kafedrasi dotsenti, t.f.d. Shaxobutdinov Rustam Erkinbayevich hamda mazkur kafedra katta o‘qituvchisi Karimova Anorgul Ruzimovna tomonidan yozilgan “Maydalovchi po‘lat zoldirlarni ishlab chiqarishda ko‘p kirimli zoldir prokatlash valoklaridan foydalanish” nomli maqola chop etilmoqda.

Maqolada maydalovchi po‘lat zoldirlarni issiq holda prokatka qilish (bosim ostida issiq ishlov berish hamda maxsus aylanadigan vallar orasiga olib, kerakli shaklga solish) usuli orqali ish unumdorligini oshirish maqsadida, ko‘p kirimli zoldir prokatka vallaridan foydalanish masalasi ko‘rib chiqilgan. Bu borada amalga oshirilayotgan ilmiy izlanishlarning nazariy yechimlari va amaliy sinov natijalarining tahlili keltirilgan.

Shuningdek, o‘rganilayotgan masalaning yechimlarini aniqlash – diametri 50 mm bo‘lgan maydalovchi po‘lat zoldirlar prokatkasi uchun olti kirimli zoldir vallaridan foydalanish va dastgoh yo‘naltiruvchi maxsus tasmalarning yangi konstruksiyasini yaratish orqali hal etilgan.

Bu usul yordamida ishlab chiqarish jarayonida ruda va ma’danlarni maydalash uchun qo‘llaniladigan maydalovchi po‘lat zoldirlarning ish unumdorligini oshirish hamda ularning yeyilishga bardoshliligini yaxshilashga erishish mumkinligi bayon qilingan.


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False news often spreads via public groups, or chats, with potentially fatal effects. Stocks dropped on Friday afternoon, as gains made earlier in the day on hopes for diplomatic progress between Russia and Ukraine turned to losses. Technology stocks were hit particularly hard by higher bond yields. The news also helped traders look past another report showing decades-high inflation and shake off some of the volatility from recent sessions. The Bureau of Labor Statistics' February Consumer Price Index (CPI) this week showed another surge in prices even before Russia escalated its attacks in Ukraine. The headline CPI — soaring 7.9% over last year — underscored the sticky inflationary pressures reverberating across the U.S. economy, with everything from groceries to rents and airline fares getting more expensive for everyday consumers. The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones.
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