Zirconium yog tshuaj lom neeg lub cev uas nws cov cim qhia tshuaj yog Zr. Nws muaj ib qho piv txwv ntawm 40 thiab yog lub siab melting point hlau nrog lub teeb grey. Qhov ceev 6.49 g / cm3Cov. Melting point 1852 ± 2.001 ℃, kub taw tes 4377 ℃. Lub peev xwm ntxiv 2, ntxiv rau 3, ntxiv 4. Thawj lub zog ionization yog 6.84 hluav taws xob hluav taws xob. Qhov saum npoo ntawm zirconium yog ib qho yooj yim rau txheej txheej txheej oxide zaj duab xis, nrog luster, yog li cov tsos zoo ib yam li hlau. Corrosion resistant, soluble hauv hydrofluoric acid thiab aqua regia, ntawm qhov kub siab, tuaj yeem hnov mob nrog cov khoom tsis ua haujlwm thiab ntau yam khoom siv ua xim hlau los ua cov khoom sib tov sib xyaw. Cov lus qhia nthuav dav hauv kev tshawb nrhiav keeb kwm, kev paub txog keeb kwm ntawm kev loj hlob, cov khoom siv lub cev thiab tshuaj, kev npaj, cov ntsiab lus faib, siv, ntsuas kev nyab xeeb thiab lwm yam.
Zirconium nqus cov pa hydrogen, nitrogen thiab oxygen yooj yim; Zirconium muaj kev sib raug zoo rau cov pa oxygen, thiab cov pa oxygen nyob rau hauv zirconium ntawm 1000 ° C tuaj yeem nce nws ntau ntau. Qhov saum npoo ntawm zirconium yog ib qho yooj yim rau txheej txheej txheej oxide zaj duab xis, nrog luster, yog li cov tsos zoo ib yam li hlau. Tshuaj tiv thaiv kom tsis txhob xeb, tab sis soluble hauv hydrofluoric acid thiab aqua regia. Thaum muaj qhov kub thiab txias, nws tuaj yeem hnov mob nrog cov ntsiab lus tsis zoo thiab ntau yam khoom siv ua hlau los tsim cov khoom ua tau zoo. Zirconium muaj plasticity zoo thiab yooj yim rau hauv cov phiaj hlau, xov hlau, thiab lwm yam. Cov tshuaj tiv thaiv corrosion ntawm zirconium zoo dua li titanium, ze rau niobium thiab tantalum. Zirconium thiab hafnium yog cov tshuaj sib xws, tab sis symbiotic ob qho hlau, thiab muaj cov tshuaj radioactive.
Zirconium yog 19th qhov khoom siv ntau tshaj nyob hauv lub ntiaj teb' s ua kiav txhab, yuav luag sib npaug ntawm chromium. Ib zirconium-tau cov kabmob ntxhia pom hauv qhov muaj nqi ntawm kev lag luam, feem ntau yog zirconite thiab zircon zuag. Cov kev pab cuam Zirconium nyob hauv lub ntiaj teb tsuas yog tshwm sim nyob rau hauv nqaum placer tso nyiaj, tsuas yog ib feem me me ntawm kev tso nyiaj thiab thawj ores. Ntawm lub ntiaj teb' s kwv yees li 40 lab tons ntawm zirconite cov chaw cia, 85 feem pua muaj nyob hauv Australia, South Africa, Asmeskas, Is Nrias teb thiab yav dhau los Soviet Union. Tuam Tshoj nyob rau qib cuaj hauv ntiaj teb hauv cov zirconium ore muaj peev xwm ntau lawm, ntau cov peev nyiaj ntau dua 2 lab tons, tseem ceeb hauv guangdong, hainan, guangxi thiab sichuan, thaum yunnan yog tsuas yog pob zeb ore, lwm lub xeev xws li hunan, hubei, anhui, fuJIAN, jiangxi, liaoning, kuj muaj qee qhov kev pab zirconium.
