Cov khoom ntawm cov stent tiav yog cov hlau, feem ntau yog ua los ntawm nickel-titanium alloy.
Lub stent tiav lawm yog lub tshuab stent uas ncaj qha tsim los ntawm lub Hoobkas nrog cov khoom ruaj ruaj steel thiab ntau yam txuas, thiab tom qab ntawd xa mus rau cov neeg ua haujlwm tsim kho rau ntawm qhov chaw sib dhos. Cov stents tag nrho yog ua los ntawm cov hlau hauv kev siv tshuaj kho mob, feem ntau yog ua los ntawm nickel-titanium alloy. Nickel-titanium alloy lossis hlau stents yog tsim los ntawm high-precision forging thiab laser engraving. Nyob rau tib lub sijhawm, cov kws kho mob yuav hloov kho kom tsim nyog raws li tus yam ntxwv ntawm stent, uas yog, ntxiv cov coatings lossis tshuaj lossis txawm tias cov yeeb yaj kiab ntawm stent, thiab ua rau lawv raws li hom kab mob tshwj xeeb ntawm tus neeg mob.
Tsis tas li ntawd, cov txheej txheem ntawm cov khoom siv seismic stent tau hais tias lub thickness ntawm kub-dip galvanized txheej yuav tsum yog 60μm, thaum lub thickness ntawm lub txias-dip txheej yog 5μm. Lub thickness ntawm txheej thiab cov txheej txheem zoo kuj tseem cuam tshuam rau tus nqi ntawm C-shaped steel tiav stent, thiab tus nqi ntawm cov khoom kub-dip yog ntau dua li qhov txias-dip. Cov txheej txheem ntawm cov khoom txiav txim siab corrosion kuj ntawm seismic stent, tshwj xeeb tshaj yog nyob rau hauv cov ntug dej hiav txwv, cov chaw muaj, thiab cov nroog uas muaj acidity siab, thiab cov khoom uas tsis yog-standard yuav tsum tau zam. cov