HafniumFeem ntau yog ua los ntawm cov khoom siv zirconium refining. Nws muaj nyob rau hauv me me nyob rau hauv ntau yam ores, xws li tantalite, tab sis nws tsis muaj peev xwm muab rho tawm los ntawm lawv.
Ib qho laj thawj vim li cas hafnium tseem kim heev yog nws qhov tsis txaus. Nws tau kwv yees tias lub ntiaj teb pob zeb tsuas muaj li ntawm 5 feem ntawm ib lab ntawm hafnium. Tsis tas li ntawd, nws cov extraction thiab refining txheej txheem yog qhov nyuaj heev thiab kim vim nws cov khoom siv tshuaj lom neeg, uas ua rau nws nyuaj rau cais nws tus muam hlau, zirconium.
Txawm tias nws tus nqi siab, hafnium yog ib qho tseem ceeb hlau hauv ntau qhov kev lag luam. Nws yog siv nyob rau hauv nuclear reactor tswj rods, raws li ib feem ntawm high-temperature alloys, thiab nyob rau hauv microchip ntau lawm. Nws cov khoom tshwj xeeb ua rau nws yog cov khoom siv tsis tuaj yeem hloov pauv hauv cov ntawv thov no.
Hmoov zoo, cov kws tshawb fawb thiab cov kws tshaj lij ua haujlwm tas li los nrhiav txoj hauv kev tshiab, muaj txiaj ntsig zoo dua los rho tawm hafnium thiab txo nws cov nqi. Nrog rau kev tshawb fawb thiab kev txhim kho txuas ntxiv, nws muaj peev xwm ua tau tias hafnium tuaj yeem ua tau yooj yim dua yav tom ntej, ua rau nws muaj kev xaiv pheej yig dua rau ntau yam kev lag luam.
