Cov ntaub ntawv tseem ceeb ntawm Titanium

Titanium yog cov hlau tsis tshua muaj thiab muaj xya qhov ntau tshaj plaws nyob rau hauv lub ntiaj teb crust nrog 0.42%. Nws muaj ib tug metallic luster thiab yog ductile. Qhov ceev 4.5 g / cm3. melting point 1660 ± 10 degree. Kub taw tes 3287 degree. Valence +2, +3 thiab +4. Ionization zog yog 6.82 eV. Cov yam ntxwv tseem ceeb ntawm titanium yog tsawg ntom ntom, muaj zog txhua yam thiab ua tau yooj yim. Lub plasticity ntawm titanium feem ntau nyob ntawm purity. Qhov purer lub titanium, ntau dua lub plasticity. Nws muaj kev tiv thaiv corrosion zoo thiab tsis cuam tshuam los ntawm huab cua thiab dej hiav txwv. Nyob rau hauv chav tsev kub, nws yuav tsis corroded los ntawm dilute hydrochloric acid, dilute sulfuric acid, nitric acid los yog dilute alkali tov; tsuas yog hydrofluoric acid, kub concentrated hydrochloric acid, concentrated sulfuric acid, thiab lwm yam tuaj yeem ua rau nws.