Izazinzulu zafuna ukuphuhlisa iteknoloji yoshishino yokuvelisa iintonga zetsimbi ezisetyenziselwa ukuveliswa kwamathambo anamhlanje, ngakumbi unyango lwezifo zomgogodla. Esi sizukulwana esitsha se-alloy sisekelwe kwi-Ti-Zr-Nb (titanium-zirconium-niobium), i-composite esebenza kakhulu kwaye ebizwa ngokuba yi "superelasticity", ukukwazi ukubuyela kwimo yayo yangaphambili emva kokuguqulwa okuphindaphindiweyo.
Ngokutsho kwezazinzulu, ezi alloys lolona didi luthembisayo lwe-metallic biomaterials. Oku kubangelwa ukudibanisa kwabo okungafaniyo kweempawu ze-biochemical kunye ne-biomechanical: I-Ti-Zr-Nb iyahlukaniswa kumacandelo ayo ngokusebenza okupheleleyo kwe-biocompatibility kunye nokuchasana nokugqwala okuphezulu, ngelixa ibonisa ukuziphatha okuphezulu okufana kakhulu nokuziphatha kwamathambo "okuqhelekileyo".
"Iindlela zethu zokusetyenzwa kwe-thermomechanical yealloys, ngakumbi i-radial rolling kunye ne-rotary forging, ivumela abaphandi ukuba bafumane iindawo ezingenanto eziphezulu zokufakelwa kwe-biocompatible ngokulawula ulwakhiwo kunye neepropati zabo. Olu nyango lubanika amandla abalaseleyo okudinwa kunye nokuzinza okupheleleyo kokusebenza,” utshilo. Vadim Sheremetyev.
Ukongeza, izazinzulu ngoku ziphuhlisa ulawulo lwetekhnoloji yokusetyenzwa kwe-thermomechanical kunye nokuphucula ukufumana imathiriyeli yeemilo ezifunekayo kunye nobukhulu obunobunzima bokusebenza.
I-RSM icaciswe kwi-alloy ye-TiZrNb kunye ne-alloys eyenziwe ngokwezifiso, wamkelekile!
Ixesha lokuposa: Sep-19-2023