Niobium thiab niobium alloy bar, hlau cov khoom vim nws qhov siab melting point, corrosion resistant, txias ua hauj lwm zoo thiab lwm yam ntxwv, lug siv nyob rau hauv tshuaj, electronics, aviation thiab aerospace thiab lwm yam kev lag luam. Niobium thiab niobium alloy rods yog siv los ua cov ntaub ntawv thiab txhua yam ntawm aviation cav foob pob hluav taws nozzle, lub reactor sab hauv cov khoom thiab pob khoom, zus tau tej cov nitric acid, hydrochloric acid los yog sulfuric acid corrosion kuj nyob rau hauv cov kev mob ntawm corrosion resistant qhov chaw.