Awọn nkan Chromium

Chromium jẹ irin lile, fadaka pẹlu tinge buluu kan. Chromium mimọ ni ductility to dara julọ ati lile. O ni iwuwo ti 7.20g / cm3, aaye yo ti 1907 ℃ ati aaye farabale ti 2671 ℃. Chromium ni aabo ipata ga julọ ati oṣuwọn ifoyina kekere paapaa ni iwọn otutu giga. Irin Chromium ni a ṣẹda nipasẹ ilana aluminiothermic lati oxide chrome tabi ilana elekitiroti nipa lilo ferrochromium tabi chromic acid.

Awọn ohun elo Pataki Ọlọrọ jẹ Olupese ti Ibi-afẹde Sputtering ati pe o le gbejade awọn ege Chromium mimọ ga ni ibamu si awọn pato awọn alabara. Fun alaye diẹ sii, jọwọ kan si wa.