Chromium Pieces

Chromium yog ib qho nyuaj, silvery hlau nrog xiav tinge. Ntshiab Chromium muaj ductility zoo heev thiab hardness. Nws muaj qhov ceev ntawm 7.20g / cm3, melting point ntawm 1907 ℃ thiab boiling point ntawm 2671 ℃. Chromium muaj kev tiv thaiv corrosion siab heev thiab tsis tshua muaj oxidation tus nqi txawm tias kub. Chromium hlau yog tsim los ntawm cov txheej txheem aluminothermic los ntawm chrome oxide los yog cov txheej txheem electrolytic siv ferrochromium los yog chromic acid.

Cov Khoom Siv Tshwj Xeeb nplua nuj yog cov chaw tsim khoom ntawm Sputtering Lub Hom Phiaj thiab tuaj yeem tsim cov khoom siab huv Chromium raws li cov neeg siv khoom tshwj xeeb. Yog xav paub ntxiv, thov hu rau peb.