Lub ntsiab txhais khoom siv tau yooj yim hlau
Biodegradable hlau kho mob cov khoom siv yog hais txog ib yam ntawm cov khoom siv hlau uas cov hlau hloov maj mam ua tiav cov txheej txheem kev pabcuam thiab ua tiav cov ntaub so ntswg kho kom txog thaum cov yaj tag, thiab cov khoom xeb ntawm cov khoom tsis tsim lossis tsim me me rau cov kab mob. Cov tshuaj tiv thaiv tus tswv tsev. Yog li no, lub ntsiab lus tseem ceeb ntawm cov khoom siv hlau biodegradable yuav tsum yog cov khoom siv hlau yooj yim uas tuaj yeem raug tshem tawm los ntawm cov kab mob sib luag los ntawm cov metabolism, thiab muaj qee qhov xeb hauv lub cev muaj sia.
Biodegradable hlau cov ntaub ntawv tsuas yog muaj cov ntshiab si magnesium thiab magnesium-based alloys, ntshiab hlau thiab hlau-alloys, ntshiab zinc thiab zinc-based alloys, tungsten thiab (calcium-based, zinc-thiab bismuth-based) bulk amorphous alloys.