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RESEARCH INTO TECHNOLOGICAL FEATURES IN THE CURRING PROCESS OF MULTILAYER POLYMER COMPOSITE PARTS

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MAQOLA ANNOTATSIYASI

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Ushbu maqolada epoksid smola asosidagi polimer kompozit materiallaridan (PKM) ishlab chiqarilgan uchuvchisiz uchish apparatlari (UUA)ning ko‘pqavatli qalin devorli qismlarini qotirish jarayonida qo‘llaniladigan asosiy texnologiyalar va mexanizmlar tahlil qilinadi. Tadqiqotda qotirish jarayonining texnologik xususiyatlari, jarayonning kinetikasi va qoliplangan qismlarning yakuniy sifatiga issiqlik uzatish mexanizmlarining ta’siri chuqur o‘rganiladi. PKMning past issiqlik o‘tkazuvchanligi tufayli haroratning nomutanosibligi yuzaga kelishi mumkinligi ta’kidlanadi, bu esa nuqsonlar, ichki zo‘riqishlar va mahsulotning mexanik xususiyatlariga salbiy ta’sir ko‘rsatishi mumkin. Shunday qilib, jarayon davomida haroratning birxil taqsimlanishini ta’minlash muhim omil hisoblanadi. Shuningdek maqolada qotirish jarayonini amalga oshirish uchun turli usullar, jumladan, konveksion isitish, infraqizil (IK) isitish va presslashning samaradorligi ko‘rib chiqiladi. Bu usullar issiqlikning birxil taqsimlanishi, energiya sarfi, qotirish vaqti va kompozit materiallarning mexanik xususiyatlariga ta’siri jihatidan o‘zaro solishtiriladi. Tadqiqot natijalariga ko‘ra, IK-isitish usulining muhim afzalliklari aniqlanadi, jumladan, jarayonning tezlashishi, mahsulotning mexanik mustahkamligining oshishi va termal gradiyentlarni kamaytirish imkoniyati. Shuningdek, maqolada harorat rejimlarini aniq boshqarish, issiqlikning birxil tarqalishini ta’minlash va qotirish jarayonini optimallashtirish bo‘yicha amaliy tavsiyalar taklif etiladi. Bu tavsiyalar PKMdan tayyorlangan yuqori sifatli mahsulotlar olishga yordam beradi.

MUALIFLAR

Teglar

# полимерный композиционный матери# polymer composite material# curing# epoxy binder# heat transfer mechanisms# polimer kompozit material# epoksid bog‘lovchi# qotish# issiqlik o‘tkazish mexanizmlari# эпоксидное связующее# отверждение# механизмы теплопередачи

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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