Nguzogide corrosion nke igwe anaghị agba nchara ịsa ahụ nwere njikọ chiri anya na ọdịnaya chromium dị na ihe ya. Mgbe ego mgbakwunye chromium dị 10.5%, nguzogide corrosion nke igwe anaghị agba nchara ga-abawanye nke ukwuu, mana ọdịnaya chromium ka mma adịghị mma, ọbụlagodi ọdịnaya chromium na ihe igwe anaghị agba nchara dị oke elu, mana arụmọrụ nguzogide corrosion agaghị abawanye. .
Mgbe ị na-ejikọta igwe anaghị agba nchara na chromium, ụdị oxide dị n'elu na-agbanwekarị ka ọ bụrụ oxide elu nke yiri nke chromium dị ọcha na-emepụta, na chromium oxide a dị ọcha nwere ike ichebe elu igwe anaghị agba nchara. Mee ka mmetụta mgbochi oxidation ya sie ike, mana oyi akwa oxide a dị oke mkpa na ọ gaghị emetụta gloss nke elu igwe anaghị agba nchara. Otú ọ dị, ọ bụrụ na oyi akwa mkpuchi a mebiri emebi, elu igwe anaghị agba nchara ga-emeghachi omume na ikuku iji rụkwaa onwe ya ma mepụta ọzọ Passivation film na-echebe elu igwe anaghị agba nchara.
Mgbe anyị na-azụta igwe anaghị agba ncharammiri ịsa ahụ, anyị nwere ike iji ndị hoses nke elu ha e chrome-plated. Ọrụ mgbochi nchara na mgbochi corrosion nke ụdị ụgbụ a dị elu karịa nke hoses na-abụghị chrome-plated. N'oge a na-eji ya eme ihe, ịkwesịrị ịṅa ntị ka ị ghara ịgbasa ngwọta acid na sooks dị ka o kwere mee.