| Nashriyot | Андижон давлат техника университети |
|---|---|
| Shahar | Andijon |
| Ilmiy sohalari | Texnika |
| OAK ixtisoslik kodi | 05.00.00 (Техника фанлари) |
| OAK qarori | №374/5, 25 август 2025 |
| Jurnal turi | Миллий |
| OAK holati | Ro‘yxatda |
| Maqolalar indeksda | 275 (2025–2026) |
| Indekslash | Google Scholar |
Telegram orqali maqola yuborish
So‘nggi yillarda dorivor o‘simliklardan foydalanish hamda ularning kuchli davolovchi xossalari va xavfsizligi tufayli tadqiqotchilar e’tiborini jalb qilmoqda. Shu bilan bir qatorda tabiiy, mutlaqo zararsiz, ekologik…
So‘nggi yillarda dorivor o‘simliklardan foydalanish hamda ularning kuchli davolovchi xossalari va xavfsizligi tufayli tadqiqotchilar e’tiborini jalb qilmoqda. Shu bilan bir qatorda tabiiy, mutlaqo zararsiz, ekologik…
Ushbu maqolada Uz Avto Motors korxonasida yengil avtomobillar detallarini presslash jarayonida po‘lat strukturalarida yuz beruvchi o‘zgarishlar tadqiq etilgan. Presslashning har xil bosqichlarida po‘latning…
This article explores modern heat treatment technologies applied to bearing components. Key thermal processes such as quenching, tempering, surface hardening, and carburizing are described. Their effects on the…
: Ushbu maqolada qurilish sohasi uchun ishlatilishi zarur bo‘lgan sement haqida so‘z boradi asosan texnologik jarayonlar kimyoviy va fizik hodislar haqida amaliy ishlar yoritilgan. Sement bilan bog‘liq jarayonlarni…
This article explores the casting technologies used in the production of bearing rings, focusing on their precision and material properties. Modern advancements, challenges, and quality control measures in casting…
This article explores the production process of bearing rings utilizing secondary raw materials and foundry waste. The focus lies on the analysis of casting defects that occur during remelting and shaping processes. By…
Galvanic cells are devices that convert chemical energy into electrical energy through redox reactions. These systems form the basis for batteries and accumulators widely used in modern technology. This article explores…
This article investigates the methods used to measure the electromotive force (EMF) in galvanic cells, with a focus on the compensation method. Key principles, experimental setups, and equations for calculating EMF are…
Galvanic cells are electrochemical systems that convert chemical energy into electrical energy through redox reactions. This article explores the principles underlying galvanic cell operation, electrochemical…
This article explores the requirements for materials in the field of design, focusing on the stages of creating a dress form. It highlights the integration of material properties with aesthetic and functional design…
This article explores the nature and formation of electrode potentials of metals based on A.V. Pisarzhevsky's theory. The interaction between metal surfaces and electrolyte solutions is examined to understand the…
This article examines the nature of metallic bonding and its impact on the structural and physical properties of metals. The formation of a metallic bond arises from the electrostatic attraction between delocalized…
This paper explores the formation, properties, and classification of metallic alloys and intermetallic compounds, alongside modern techniques used to extract metals from their ores. It provides an overview of physical…
Ushbu maqolada metallarning asosiy fizikaviy va kimyoviy xossalari tahlil qilinadi. Jumladan, yorug‘likni qaytarish xususiyati, elektr va issiqlik o‘tkazuvchanligi kabi fizikaviy xossalar hamda ularning turli metallar…
Ushbu tadqiqot Portland sement klinkerining laboratoriya sharoitida STA-1700 rusumli yuqori haroratli pechda hosil bo‘lish jarayonlariga bag‘ishlangan. Klinker hosil bo‘lishi 1100 °C, 1200 °C va 1250 °C haroratlarda…
Ushbu maqolada O‘zbekiston Respublikasida amalga oshirilayotgan "Yashil makon" milliy loyihasining ekologik muammolarni hal etishdagi o‘rni va istiqbollari ilmiy tahlil etiladi. Shuningdek, loyihaning atrof-muhitga…
Maqolada Uchinchi Renessans davrida yashil iqtisodiyot nazariyasining shakllanishi, uning asosiy tamoyillari va O‘zbekistonda amalga oshirilayotgan qonuniy asoslari tahlil qilinadi.
This paper presents the technological process of producing bearing rings using secondary metal waste. A comprehensive analysis was carried out on the types of metal waste, melting methods, and refining processes. The…
White cast iron is widely used in wear-intensive applications due to its high hardness, but its brittleness limits performance in many industrial settings. This research investigates the effect of various modifiers—such…
The restoration of engine valves is a critical maintenance procedure in automotive and industrial sectors, which directly impacts engine performance, fuel efficiency, and durability. This paper explores advanced…
Tabiiy va sun’iy kompozitsion materiallar bo‘lib, ularga to‘ldiruvchi komponent qo‘shib kompozitsion materialning barqarorligini oshiriladi. Kukunsimon kompozitsion materialdan porshen, shatun, klapanli prujina…
: Mazkur maqolada linterlash mashinalarining energetik samaradorligini oshirish muammosi yoritilgan. Energiya sarfini kamaytirish, texnologik jarayonni takomillashtirish va avtomatlashtirish orqali resurslardan oqilona…
This paper explores the application of aluminum bronze alloys in the automotive industry, highlighting their mechanical strength, corrosion resistance, and wear performance. It discusses current uses, advantages…
Ushbu maqolada XIX asrning 60-yillarida Buyuk Britaniya va Rossiya imperiyasi o‘rtasidagi geopolitik raqobat doirasida Herman Vamberining O‘rta Osiyoga qilgan safarining siyosiy va ilmiy ahamiyati yoritiladi. Maqolada…
Ҳозирги глобаллашув даври ўзининг ижобий ёки салбий таъсиридан оилани ҳам четлаб ўтмади. Чунки оила – жамиятнинг асосий муҳим бўғини ҳисобланиб, оила соғлом бўлса — жамият мустаҳкам, жамият мустаҳкам бўлса — мамлакат…
Экологик муаммолар уларнинг долзарблиги,экологик таълим тарбия масаласи шу кунннинг энг долзарб муаммоларидан биридир.Экологик таълим тарбияни шаклланишида оиланинг урни мухим ахамиятга эга эканлиги ёритилиши билан…
Ushbu maqolada davlat va jamiyatning yuksak taraqqiyotini ta’minlashda yoshlarning siyosiy madaniyatini shakllantirish samaradorligini ta’minlash, ularning siyosiy jarayonlardan xabardorligini oshirishning ta’sirchan…
Ushbu tadqiqot Samarqand shahrida avtobus va mikroavtobuslar ishtirokida sodir etilgan yo‘l-transport hodisalarini tahlil qilishga qaratilgan. Tadqiqotning asosiy maqsadi, avtobus va mikroavtobuslar bilan bog‘liq…
Hozirdagi mavjud yigirish tizimlarida, tabiiy, sunhiy va sintetik tolalarni qayta ishlab, ipga aylantirish texnologik jarayonlarining maqsadi shundan iboratki, tolali mahsulotni tahlash va cho’zish yo’llari bilan bir…
This article examines the role of insulation materials in protecting buildings and structures from extreme temperatures. By focusing on innovative solutions, the research highlights the importance of selecting suitable…
Ushbu maqolada metallurgiya sanoatida metall va qotishmalarni ishlov berish jarayonida qizdirish qurilmalarining roli, ularning energetik samaradorligi va texnologik xususiyatlari ko‘rib chiqilgan. Har xil turdagi…
Ushbu maqolada metall va qotishmalarning fizik va kimyoviy jarayonlar ta’sirida o‘zgarishi, ularning struktura va mexanik xossalariga qanday ta’sir ko‘rsatishi yoritiladi. Termik ishlov berish, oksidlanish, diffuziya…
Ushbu maqolada titanni legirlash orqali uning struktura va mexanik xossalarini yaxshilash imkoniyatlari o‘rganiladi. Qotishmaga qo‘shiladigan legirlovchi elementlarning mikrostrukturaga va mustahkamlik, qattiqlik kabi…