Tantalum Hlau - Tib neeg lub cev "Pro-hlau"

Cov ntaub ntawv hlau yog dav siv hauv cov tshuaj kho mob vim lawv qhov kev tsim nyog rau cov khoom siv kho tshuab thiab qaug zog, thiab tsim nyog rau kev cog qoob loo ntawm cov kabmob. Ntau yam khoom siv hlau xws li stainless hlau, titanium-based thiab cobalt-based alloys tau siv dav hauv kev kho mob thiab tau ua tiav qee yam kev kho mob.

Txawm li cas los xij, tib neeg ib puag ncig nyuaj tuaj yeem ua rau corrosion ntawm cov ntaub ntawv thiab tso tawm cov tshuaj lom, uas txo cov biocompatibility ntawm cov khoom siv hlau zoo heev. Tsis tas li ntawd, qhov elastic modulus ntawm qee cov ntaub ntawv hlau txawv dhau ntawm cov ntaub so ntswg ntawm tib neeg lub cev, uas tsis yog qhov tsim nyog rau kev loj hlob thiab kho cov pob txha tshiab, thiab yooj yim ua rau cov pob txha tawg. Cov xwm txheej tsis zoo no txwv tsis pub siv cov khoom siv hlau ua cov ntaub ntawv biomedical.