Masayendisiti akatsvaga kugadzira tekinoroji yeindasitiri yekugadzira simbi simbi dzinoshandiswa mukugadzirwa kwemazuva ano mapfupa ekudyara, kunyanya pakurapa zvirwere zvemusana.Ichi chizvarwa chitsva alloy chakavakirwa paTi-Zr-Nb (titanium-zirconium-niobium), inoshanda zvakanyanya uye inonzi "superelasticity", kugona kudzokera kuchimiro chayo chepakutanga mushure mekudzokororwa deformation.
Sekureva kwemasayendisiti, aya alloys ndiwo anonyanya kuvimbisa kirasi yesimbi biomaterials.Izvi zvinokonzerwa nekubatanidzwa kwavo kwakasiyana-siyana kwebiochemical uye biomechanical properties: Ti-Zr-Nb inosiyaniswa kubva kune zvikamu zvayo nekuzara kwebiocompatibility uye high corrosion resistance, apo inoratidzira superelastic maitiro akafanana zvikuru ne "normal" maitiro emapfupa.
"Nzira dzedu dze thermomechanical processing of alloys, kunyanya radial rolling uye rotary forging, inobvumira vatsvakurudzi kuti vawane epamusoro-soro mabheji ekuiswa kwebiocompatible nekudzora chimiro chavo uye zvivakwa.Kurapa uku kunovapa simba rekuneta uye kugadzikana kwese kwese kwekushanda,” akadaro.Vadim Sheremetyev.
Pamusoro pezvo, masayendisiti ave kugadzira tekinoroji hurumende dze thermomechanical processing uye optimization kuti vawane zvinhu zvemaumbirwo anodiwa uye saizi zvine dambudziko rekushanda.
RSM inofananidzirwa muTiZrNb alloy uye yakagadziridzwa alloys, tinogamuchirwa!
Nguva yekutumira: Sep-19-2023