YUQORI HARORATGA CHIDAMLI MATERIALLAR: SUPERQOTISHMALAR TARKIBI, XOSSALARI VA GAZ TURBINALARIDA QO‘LLANILISHI
Keywords:
superqotishmalar, yuqori harorat, termik barqarorlik, gaz turbinasi, nikel asosidagi qotishmalar, kobalt asosidagi qotishmalar, issiqlikka chidamli materiallar.Abstract
Ushbu maqolada yuqori haroratga chidamli materiallar - xususan nikel va kobalt asosidagi superqotishmalar - tarkibi, mexanik xossalari va termik barqarorligi nuqtai nazaridan qiyosiy tahlil qilinadi. Gaz turbinalarida qo‘llaniladigan qotishmalarning ishlash chegaralari, qoplama texnologiyalari va kristallografik tuzilishning yuksak ishlash haroratlaridagi o‘rni ko‘rib chiqiladi. Maqola zamonaviy energetika va aviatsiya sanoatida ushbu materiallarning dolzarbligi, shuningdek termik barqarorlikni oshirishning istiqbolli yo‘nalishlarini yoritadi.
References
Reed R.C. The Superalloys: Fundamentals and Applications. Cambridge University Press, 2006. - 372 b.
2. Sims C.T., Stoloff N.S., Hagel W.C. Superalloys II: High Temperature Materials for Aerospace and Industrial Power. Wiley-Interscience, 1987. - 615 b.
3. ASM International. ASM Handbook Volume 1: Properties and Selection: Irons, Steels, and High-Performance Alloys. ASM International, 1990.
4. Pollock T.M., Tin S. Nickel-Based Superalloys for Advanced Turbine Engines: Chemistry, Microstructure and Properties // Journal of Propulsion and Power. 2006. Vol. 22. No. 2. - P. 361-374.
5. Clarke D.R., Oechsner M., Padture N.P. Thermal-barrier coatings for more efficient gas-turbine engines // MRS Bulletin. 2012. Vol. 37. - P. 891-898.
6. Durand-Charre M. The Microstructure of Superalloys. CRC Press, 1997. - 124 b.
7. Coutsouradis D. et al. (Eds.) Materials for Advanced Power Engineering. Kluwer Academic Publishers, 1994.









