Niobium yog tsim los ua cov khoom siv rau reactor thiab txheej cov khoom siv rau cov roj nuclear nrog rau kev tiv thaiv thermal thiab cov khoom siv hauv kev lag luam aerospace. Hauv kev lag luam metallurgical, Niobium feem ntau yog siv los ua cov khoom siv ntxiv los tsim cov hlau alloy steel, txhim kho cov khoom ntawm ntau yam alloys thiab ua cov cuab yeej nyuaj.
Niobium kuj tseem ua lub luag haujlwm tseem ceeb hauv kev phais mob, uas tuaj yeem tsis tsuas yog siv los tsim cov khoom siv kho mob, tab sis kuj yog ib qho zoo "Biocompatible Material". Niobium tuaj yeem tsim cov alloys nrog ntau lub ntsiab lus, uas muaj cov ntawv thov tseem ceeb hauv ntau qhov kev lag luam.