KONUSSIMON SHAKLDAGI TIBBIY ENDOPROTEZLAR UCHUN TAYYOR SHAKLGA YAQIN ZAGOTOVKALAR OLISHNING RESURS TEJAMKOR TEXNOLOGIYASI
DOI:
https://doi.org/10.5281/zenodo.19338755Keywords:
titan qotishmasi, tibbiy endoprotez, konussimon stem, tayyor shaklga yaqin zagotovka, resurs tejamkor texnologiya, Ti-6Al-4V ELI, selektiv lazerli eritish, g‘ovakli implantAbstract
Maqolada konussimon shakldagi tibbiy endoprotezlar uchun titan qotishmasidan tayyor shaklga yaqin
zagotovkalar olish texnologiyalari resurs tejamkorlik nuqtayi nazaridan tahlil qilindi. Ti-6Al-4V ELI va unga yaqin
biomaterial titan qotishmalari yuqori biomoslashuvchanlik, korroziyabardoshlik va mustahkamlik–hajm nisbati tufayli
endoprotezlashda keng qo‘llaniladi. Biroq an’anaviy kesib ishlashda qimmat xomashyoning katta qismi qirindiga aylanadi.
Shu bois tayyor shaklga yaqin zagotovka olish, kukun asosidagi qo‘shimcha ishlab chiqarish, selektiv lazerli eritish va
g‘ovakli tuzilmalar yaratish usullari ilmiy manbalar asosida umumlashtirildi. Tahlil shuni ko‘rsatdiki, bunday yondashuvlar
materialdan foydalanish koeffitsiyentini oshiradi, keyingi mexanik ishlov hajmini kamaytiradi va implantning biomexanik
mosligini yaxshilashga xizmat qiladi.
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