1.Imagwiritsa ntchito moto wamagetsi, electroflowec, kuchotsera kwa electrolytic kwa chitsulo chachikulu cha chromium.
2.Imagwiritsidwanso ntchito mu utoto wochita zinthu zachilengedwe, zopangidwa ndi mphira, zoyenga bwino, zothandizira komanso mafakitale ena.