Keywords
mahalliy xomashyo
kaolin
bentonit
mineral to‘ldiruvchi
How to Cite
Abstract
Ushbu tezisda mahalliy xomashyolar asosida antikorro.zion qoplamalar olishning texnologik imkoniyatlari yoritilgan. Metall konstruksiyalar, qishloq xo‘jaligi texnikalari, sanoat jihozlari va qurilish metall buyumlarida korroziya jarayoni materiallarning xizmat muddatini qisqartiradi, iqtisodiy yo‘qotishlarni oshiradi hamda ekspluatatsion xavfsizlikka salbiy ta’sir ko‘rsatadi. Shu sababli importga qaramlikni kamaytiruvchi, tannarxi nisbatan past, ekologik xavfsiz va texnologik jihatdan qulay qoplama tarkiblarini ishlab chiqish muhim ilmiy-amaliy vazifa hisoblanadi. Tadqiqotda kaolin, bentonit, kvars qumi, karbonatli minerallar, aluminosilikatli to‘ldiruvchilar va mahalliy mineral xomashyolarni organik bog‘lovchilar bilan modifikatsiyalash orqali himoya qoplamalari olish masalalari ko‘rib chiqiladi. Mahalliy mineral komponentlarning dispersligi, sirt faolligi, namlikka chidamliligi va polimer matritsa bilan mosligi qoplamaning yopishuvchanligi, zichligi, mexanik mustahkamligi va korroziyaga bardoshliligini belgilovchi asosiy omillar sifatida baholanadi.
References
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